| 調查日期 Date of Survey |
適用 Applicable |
不適用 Not applicable |
唔知/難講 DK/HS |
總數 Total |
| 7-12/04 | 44.4% | 36.2% | 19.6% | 100.0% |
| 1-6/04 | 38.6% | 36.0% | 25.4% | 100.0% |
| 7-12/03 | 41.6% | 35.0% | 23.4% | 100.0% |
| 1-6/03 | 44.6% | 34.4% | 21.2% | 100.0% |
| 7-12/02 | 43.2% | 33.2% | 23.6% | 100.0% |
| 1-6/02 | 45.1% | 30.6% | 24.4% | 100.0% |
| 7-12/01 | 46.0% | 29.8% | 24.2% | 100.0% |
| 1-6/01 | 40.0% | 37.8% | 22.2% | 100.0% |
| 7-12/00 | 40.5% | 36.9% | 22.6% | 100.0% |
| 1-6/00 | 45.0% | 34.5% | 20.5% | 100.0% |
| 7-12/99 | 41.7% | 35.3% | 23.0% | 100.0% |
| 1-6/99 | 43.2% | 34.1% | 22.6% | 100.0% |
| 7-12/98 | 44.0% | 36.5% | 19.5% | 100.0% |
| 1-6/98 | 39.8% | 33.4% | 26.9% | 100.0% |
| 7-12/97 | 36.5% | 39.0% | 24.6% | 100.0% |
| 7-12/96 | 30.0% | 44.7% | 25.3% | 100.0% |