| 調查月份 Month of Survey |
半年結評分 Ratings (Half-yearly Average) |
半年結標準誤差 Standard Error (Half-yearly Average) |
半年結樣本人數 Total Sample (Half-yearly) |
半年結評分人數 Number of Raters (Half-yearly) |
半年結認知率 Recognition rate (Half-yearly) |
| 7-12/04 | 7.16 | 0.06 | 2042 | 2023 | 99.1% |
| 1-6/04 | 7.17 | 0.06 | 2055 | 2015 | 98.1% |
| 7-12/03 | 6.97 | 0.06 | 2090 | 2036 | 97.4% |
| 1-6/03 | 7.22 | 0.06 | 2070 | 1990 | 96.1% |
| 7/02-12/02 | 7.10 | 0.06 | 2096 | 1949 | 93.0% |
| 1/02-6/02 | 7.30 | 0.06 | 2063 | 1929 | 93.5% |
| 7/01-12/01 | 7.02 | 0.06 | 2102 | 1987 | 94.5% |
| 1/01-6/01 | 7.11 | 0.05 | 2128 | 2040 | 95.9% |
| 7/00-12/00 | 6.78 | 0.06 | 2125 | 2001 | 94.2% |
| 1/00-6/00 | 7.32 | 0.07 | 2631 | 2575 | 97.9% |
| 7/99-12/99 | 7.22 | 0.08 | 1646 | 1610 | 97.8% |
| 1/99-6/99 | 7.35 | 0.07 | 1590 | 1574 | 99.0% |
| 7/98-12/98 | 7.26 | 0.07 | 1550 | 1525 | 98.4% |
| 1/98-6/98 | 7.06 | 0.08 | 1589 | 1531 | 96.3% |
| 7/97-12/97 | 7.31 | 0.07 | 2666 | 2584 | 96.9% |