2004 Monthly Sales
Unit：NT$ thousand
| Jan. | 3,683 | 145,227 |
| Feb. | 9,674 | 210,056 |
| Mar. | 12,682 | 261,379 |
| Apr. | 9,091 | 236,481 |
| May | 13,580 | 219,690 |
| Jun. | 10,408 | 190,562 |
| Jul. | 14,750 | 188,894 |
| Aug. | 13,795 | 197,861 |
| Sep. | 7,549 | 209,866 |
| Oct. | 13,503 | 241,329 |
| Nov. | 22,323 | 245,638 |
| Dec. | 15,330 | 234,912 |
