| 調查月份 Month of Survey |
有 Yes |
冇 No |
唔知/難講 DK/HS |
總數 Total |
| 7-12/04 | 65.5% | 22.5% | 12.0% | 100.0% |
| 1-6/04 | 65.1% | 20.9% | 14.0% | 100.0% |
| 7-12/03 | 72.3% | 17.4% | 10.3% | 100.0% |
| 1-6/03 | 70.4% | 17.0% | 12.7% | 100.0% |
| 7-12/02 | 64.7% | 19.4% | 16.0% | 100.0% |
| 1-6/02 | 67.0% | 18.0% | 15.1% | 100.0% |
| 7-12/01 | 64.3% | 22.3% | 13.4% | 100.0% |
| 1-6/01 | 63.2% | 21.3% | 15.7% | 100.0% |
| 7-12/00 | 65.7% | 19.0% | 15.3% | 100.0% |
| 1-6/00 | 66.9% | 21.1% | 12.0% | 100.0% |
| 7-12/99 | 71.8% | 15.9% | 12.3% | 100.0% |
| 1-6/99 | 68.1% | 21.1% | 10.7% | 100.0% |
| 7-12/98 | 65.0% | 24.8% | 10.3% | 100.0% |
| 1-6/98 | 56.3% | 30.2% | 13.5% | 100.0% |
| 7-12/97 | 54.5% | 31.4% | 14.1% | 100.0% |