| 調查日期 Date of Survey |
有信心 Confident |
冇信心 Not Confident |
唔知/難講 DK/HS |
總數 Total |
| 7-12/03 (初步數字 Preliminiary figure) | 52.5% | 32.9% | 14.7% | 100.0% |
| 1-6/03 | 49.2% | 38.4% | 12.4% | 100.0% |
| 7-12/02 | 52.7% | 34.3% | 12.9% | 100.0% |
| 1-6/02 | 58.7% | 28.3% | 13.1% | 100.0% |
| 7-12/01 | 59.2% | 27.3% | 13.6% | 100.0% |
| 1-6/01 | 56.7% | 30.4% | 12.9% | 100.0% |
| 7-12/00 | 58.2% | 27.5% | 14.4% | 100.0% |
| 1-6/00 | 62.0% | 22.5% | 15.5% | 100.0% |
| 7-12/99 | 56.3% | 29.6% | 14.1% | 100.0% |
| 1-6/99 | 57.7% | 28.3% | 14.0% | 100.0% |
| 7-12/98 | 66.6% | 21.9% | 11.5% | 100.0% |
| 1-6/98 | 64.5% | 20.8% | 14.7% | 100.0% |
| 7-12/97 | 64.0% | 18.7% | 17.3% | 100.0% |