財務報表-損益表 / 單位(千)元 
                        | 
                     
                    
                      請選擇全年/半年報表
                          
                         
                        | 
                     
                    
                       
					  				  
					 全年報 	
   
                          
                            | 項目/年度 | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                            91 | 
                            92 | 
                             
												                          						                     
                            | 營業收入 | 
                            356,860 | 
                            451,615 | 
                            516,013 | 
                            607,017 | 
                            680,376 | 
                            858,217 | 
       
														                          						                     
                            | 營業成本 | 
                            218,665 | 
                            292,393 | 
                            350,418 | 
                            396,804 | 
                            432,354 | 
                            493,611 | 
       
														                          						                     
                            | 營業毛利損 | 
                            138,195 | 
                            159,222 | 
                            165,595 | 
                            210,213 | 
                            248,022 | 
                            364,606 | 
       
														                          						                     
                            | 營業費用 | 
                            94,807 | 
                            96,648 | 
                            100,731 | 
                            110,384 | 
                            118,536 | 
                            145,286 | 
       
														                          						                     
                            | 營業損益 | 
                            43,388 | 
                            62,574 | 
                            64,864 | 
                            99,829 | 
                            129,486 | 
                            219,320 | 
       
														                          						                     
                            | 營業外收入 | 
                            26,473 | 
                            9,098 | 
                            23,715 | 
                            38,233 | 
                            7,644 | 
                            7,102 | 
       
														                          						                     
                            | 營業外支出 | 
                            44,274 | 
                            48,535 | 
                            24,302 | 
                            7,378 | 
                            37,253 | 
                            30,722 | 
       
														                          						                     
                            | 稅前損益 | 
                            25,587 | 
                            23,137 | 
                            64,277 | 
                            130,684 | 
                            99,877 | 
                            195,700 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            788 | 
                            -1,419 | 
                            18,467 | 
                            29,941 | 
                            16,401 | 
                            40,971 | 
       
														                          						                     
                            | 稅後損益 | 
                            24,799 | 
                            24,556 | 
                            45,810 | 
                            100,743 | 
                            83,476 | 
                            154,729 | 
       
														                          						                     
                            | 期末股本 | 
                            401,030 | 
                            423,300 | 
                            423,300 | 
                            476,157 | 
                            537,829 | 
                            574,607 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            0.590 | 
                            0.580 | 
                            1.080 | 
                            1.870 | 
                            1.550 | 
                            2.690 | 
       
														                          						                     
                            | 簡單每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 完全稀釋每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
								  	                        
                           	
				
					   
					   | 
                     
                    
                      |   | 
                     
                   
                 
                
                  
                    
                      財務報表-資產負債表 / 單位(千)元  | 
                     
                    
                      請選擇全年/半年報表
                        
                        
                        | 
                     
                     
                       
					    全年報
                        
                          
                            | 項目/年度 | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                            91 | 
                            92 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            331,398 | 
                            350,206 | 
                            410,271 | 
                            395,561 | 
                            595,644 | 
                            721,161 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            58,519 | 
                            54,501 | 
                            66,048 | 
                            55,598 | 
                            60,587 | 
                            70,844 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            26,813 | 
                            34,070 | 
                            157,502 | 
                            262,000 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            2,200 | 
                            3,168 | 
                            3,556 | 
                            4,383 | 
                            2,500 | 
                            4,783 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            62,860 | 
                            94,692 | 
                            112,389 | 
                            93,865 | 
                            118,081 | 
                            139,132 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            49,629 | 
                            6,513 | 
                            19,580 | 
                            217 | 
                            24,405 | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            22,437 | 
                            19,065 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            119,048 | 
                            150,566 | 
                            161,793 | 
                            182,946 | 
                            207,701 | 
                            226,140 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            16,705.000 | 
                            21,701.000 | 
                            20,092.000 | 
                            24,482.000 | 
                            24,868.000 | 
                            15,252.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            143,365 | 
                            117,075 | 
                            88,273 | 
                            165,541 | 
                            94,920 | 
                            140,697 | 
                           
                  		  
                          
                            | 長期投資 | 
                            143,365 | 
                            117,075 | 
                            88,273 | 
                            165,541 | 
                            94,920 | 
                            140,697 | 
                           
                  		  
                          
                            | 固定資產 | 
                            133,117 | 
                            176,518 | 
                            169,560 | 
                            155,787 | 
                            161,681 | 
                            160,927 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            32,747 | 
                            42,707 | 
                            43,654 | 
                            34,918 | 
                            45,264 | 
                            46,742 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            13,799 | 
                            22,560 | 
                            25,831 | 
                            21,716 | 
                            30,408 | 
                            35,633 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            18,948 | 
                            20,147 | 
                            17,823 | 
                            13,202 | 
                            14,856 | 
                            11,109 | 
                           
                  		  
                          
                            | 資產總額 | 
                            640,627 | 
                            686,506 | 
                            711,758 | 
                            751,807 | 
                            897,509 | 
                            1,069,527 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            640,627 | 
                            686,506 | 
                            711,758 | 
                            751,807 | 
                            897,509 | 
                            1,069,527 | 
                           
                  		  
                          
                            | 流動負債 | 
                            118,931 | 
                            130,182 | 
                            154,999 | 
                            97,924 | 
                            182,516 | 
                            243,461 | 
                           
                  		  
                          
                            | 短期借款 | 
                            26,651 | 
                            30,000 | 
                            59,000 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            9,861 | 
                            19,659 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            21,656 | 
                            24,154 | 
                            23,825 | 
                            20,047 | 
                            30,370 | 
                            50,237 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            5,658 | 
                            9,637 | 
                            12,422 | 
                            7,261 | 
                            12,070 | 
                            18,736 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            1,988 | 
                            61,430 | 
                            51,807 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            2,989 | 
                            6,378 | 
                            9,479 | 
                            20,983 | 
                            14,164 | 
                            35,278 | 
                           
                  		  
                          
                            | 應付費用 | 
                            21,500 | 
                            22,735 | 
                            26,407 | 
                            25,042 | 
                            30,971 | 
                            38,613 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            2,678 | 
                            17,469 | 
                            - - | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            6,243 | 
                            13,123 | 
                            19,749 | 
                            19,479 | 
                            12,510 | 
                            6,400 | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            40,334 | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            24,373 | 
                            4,496 | 
                            4,117 | 
                            446 | 
                            3,532 | 
                            2,056 | 
                           
                  		  
                          
                            | 長期負債 | 
                            52,657 | 
                            53,948 | 
                            23,389 | 
                            23,910 | 
                            21,000 | 
                            14,600 | 
                           
                  		  
                          
                            | 長期借款 | 
                            52,657 | 
                            53,948 | 
                            23,389 | 
                            23,910 | 
                            21,000 | 
                            14,600 | 
                           
                  		  
                          
                            | 其他負債 | 
                            1,912 | 
                            4,527 | 
                            - - | 
                            5,419 | 
                            677 | 
                            1,383 | 
                           
                  		  
                          
                            | 負債總額 | 
                            178,292 | 
                            193,449 | 
                            183,180 | 
                            132,045 | 
                            208,985 | 
                            264,236 | 
                           
                  		  
                          
                            | 股本 | 
                            401,030 | 
                            423,300 | 
                            423,300 | 
                            476,157 | 
                            537,829 | 
                            574,607 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            476,904 | 
                            423,300 | 
                            477,188 | 
                            476,157 | 
                            537,829 | 
                            574,607 | 
                           
                  		  
                          
                            | 股本–其它 | 
                             | 
                            - - | 
                             | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            1,542 | 
                            1,542 | 
                            1,542 | 
                            1,542 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            43,667 | 
                            45,939 | 
                            89,539 | 
                            122,665 | 
                            131,954 | 
                            214,629 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            10,227 | 
                            12,573 | 
                            15,029 | 
                            19,610 | 
                            29,684 | 
                            38,186 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            33,440 | 
                            33,366 | 
                            74,510 | 
                            103,055 | 
                            102,270 | 
                            176,443 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                            16,096 | 
                            22,276 | 
                            14,197 | 
                            19,398 | 
                            18,741 | 
                            16,055 | 
                           
                  		  
                          
                            | 金融商品未實現損益 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 未認列為退休金成本之淨損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 股東權益總額 | 
                            462,335 | 
                            493,057 | 
                            528,578 | 
                            619,762 | 
                            688,524 | 
                            805,291 | 
                           
                         
						 
						 
                         
						
							 
                        | 
                     
                    
                      |   | 
                     
                   
                 
                
 
                |