| Month (NT$K) | 2019 | YoY Change | YoY Change % | 2018 | YoY Change | YoY Change % |
| Jan | 241,897 | 3,262 | 1.37% | 238,635 | 45,974 | 23.86% |
| Feb | 177,801 | 30,312 | 20.55% | 147,489 | (76,723) | (34.22%) |
| March | 137,276 | (28,536) | (17.21%) | 165,812 | (172,273) | (50.96%) |
| April | 126,378 | (77,428) | (37.99%) | 203,806 | (88,944) | (30.38%) |
| May | 112,687 | (69,709) | (38.22%) | 182,396 | (69,090) | (27.47%) |
| June | 198,430 | (15,353) | (7.18%) | 213,783 | (141,687) | (39.86%) |
| July | 159,394 | (73,373) | (31.52%) | 232,767 | (39,996) | (14.66%) |
| Aug | 186,134 | (45,374) | (19.60)% | 231,508 | (50,817) | (18.00%) |
| Sep | 142,818 | (65,779) | (31.53)% | 208,597 | (93,389) | (30.92%) |
| Oct | 150,213 | (58,324) | (27.97)% | 208,537 | (43,350) | (17.21%) |
| Nov | 176,404 | (9,054) | (4.88)% | 185,458 | (23,079) | (11.07%) |
| Dec | 202,083 | 8,284 | 4.27% | 193,799 | 28,731 | 17.41% |
