| 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) | 50.7% | 34.6% | 14.7% | 100.0% |
| 1-6/03 | 39.9% | 47.3% | 12.8% | 100.0% |
| 7-12/02 | 42.2% | 44.3% | 13.5% | 100.0% |
| 1-6/02 | 51.3% | 35.2% | 13.5% | 100.0% |
| 7-12/01 | 49.2% | 38.5% | 12.4% | 100.0% |
| 1-6/01 | 54.5% | 30.8% | 14.7% | 100.0% |
| 7-12/00 | 60.3% | 25.2% | 14.5% | 100.0% |
| 1-6/00 | 65.2% | 20.6% | 14.1% | 100.0% |
| 7-12/99 | 60.6% | 21.9% | 17.5% | 100.0% |
| 1-6/99 | 60.2% | 24.8% | 15.0% | 100.0% |
| 7-12/98 | 62.1% | 23.2% | 14.7% | 100.0% |
| 1-6/98 | 63.2% | 19.0% | 17.8% | 100.0% |
| 7-12/97 | 76.1% | 9.5% | 14.4% | 100.0% |