| 調查月份 Month of Survey |
半年結調查次數 Number of Surveys (Half-yearly) |
半年結成功樣本 Successful Sample (Half-yearly) |
半年結回應率 Response Rate (Half-yearly Average) |
| 7-12/03 | 6 | 6178 | 65.6% |
| 1-6/03 | 8 | 8306 | 68.7% |
| 7-12/02 | 6 | 6230 | 65.7% |
| 1-6/02 | 9 | 9595 | 63.3% |
| 7-12/01 | 2 | 2108 | 72.8% |
| 1-6/01 | 5 | 3627 | 62.6% |
| 7-12/00 | 1 | 1038 | 47.2% |
| 1-6/00 | 1 | 535 | 57.4% |
| 7-12/99 | 2 | 1035 | 51.7% |
| 1-6/99 | 2 | 1049 | 51.3% |
| 7-12/98 | 3 | 1608 | 50.4% |
| 1-6/98 | 1 | 538 | 44.3% |
| 7-12/97 | 2 | 1077 | 44.3% |
| 1-6/97 | 1 | 525 | 42.3% |