| 調查月份 Month of Survey |
有 Yes |
冇 No |
唔知/難講 DK/HS |
總數 Total |
| 7-12/04 | 60.7% | 25.2% | 14.2% | 100.0% |
| 1-6/04 | 61.7% | 22.4% | 16.0% | 100.0% |
| 7-12/03 | 67.1% | 20.4% | 12.6% | 100.0% |
| 1-6/03 | 67.6% | 17.9% | 14.5% | 100.0% |
| 7-12/02 | 66.8% | 16.9% | 16.4% | 100.0% |
| 1-6/02 | 62.4% | 19.7% | 18.0% | 100.0% |
| 7-12/01 | 64.0% | 21.3% | 14.7% | 100.0% |
| 1-6/01 | 63.2% | 19.2% | 17.7% | 100.0% |
| 7-12/00 | 62.8% | 19.3% | 18.0% | 100.0% |
| 1-6/00 | 68.0% | 17.3% | 14.7% | 100.0% |
| 7-12/99 | 68.6% | 16.6% | 14.8% | 100.0% |
| 1-6/99 | 67.3% | 21.4% | 11.4% | 100.0% |
| 7-12/98 | 67.1% | 23.7% | 9.3% | 100.0% |
| 1-6/98 | 54.1% | 29.0% | 17.0% | 100.0% |
| 7-12/97 | 51.5% | 32.1% | 16.5% | 100.0% |