| 調查日期 Date of survey |
有 Yes |
冇（包括冇感覺） No (including no special feeling) |
唔知/難講
DK/HS |
合計
Total |
| 7-11/6/04 | 38.6% | 53.1% | 8.3% | 100.0% |
| 13-18/6/03 | 38.4% | 53.0% | 8.6% | 100.0% |
| 4-5/6/02 | 39.7% | 54.2% | 6.1% | 100.0% |
| 8-13/6/01 | 35.4% | 59.9% | 4.8% | 100.0% |
| 9-12/6/00 | 34.5% | 62.2% | 3.3% | 100.0% |
| 21/6/99 | 37.1% | 60.8% | 2.1% | 100.0% |
| 3-4/6/98 | 31.6% | 65.7% | 2.8% | 100.0% |
| 30/6/97 | 46.6% | 45.7% | 7.7% | 100.0% |