| 調查月份 Month of Survey |
按季調查次數 Number of Surveys (Quarterly) |
按季成功樣本 Successful Sample (Quarterly) |
按季回應率 Response Rate (Quarterly Average) |
| 10-12/03 | 3 | 3069 | 63.4% |
| 7-9/03 | 4 | 4295 | 70.2% |
| 4-6/03 | 3 | 3131 | 67.3% |
| 1-3/03 | 3 | 3162 | 68.7% |
| 10-12/02 | 3 | 3112 | 65.3% |
| 7-9/02 | 3 | 3148 | 68.2% |
| 4-6/02 | 3 | 3153 | 65.7% |
| 1-3/02 | 3 | 3064 | 61.3% |
| 10-12/01 | 3 | 3199 | 62.5% |
| 7-9/01 | 3 | 3122 | 73.1% |
| 4-6/01 | 3 | 3217 | 69.3% |
| 1-3/01 | 3 | 3131 | 57.4% |
| 10-12/00 | 3 | 3145 | 53.2% |
| 7-9/00 | 3 | 3179 | 55.6% |
| 4-6/00 | 3 | 2635 | 52.6% |
| 1-3/00 | 3 | 1605 | 55.1% |
| 10-12/99 | 3 | 1570 | 48.5% |
| 7-9/99 | 3 | 1635 | 47.9% |
| 4-6/99 | 3 | 1573 | 49.4% |
| 1-3/99 | 5 | 2640 | 51.4% |
| 10-12/98 | 4 | 2080 | 44.3% |
| 7-9/98 | 5 | 2675 | 48.3% |
| 4-6/98 | 4 | 2157 | 48.5% |
| 1-3/98 | 3 | 1587 | 48.3% |
| 10-12/97 | 3 | 1573 | 45.6% |
| 7-9/97 | 3 | 1608 | 41.2% |