數表 Table |
| 調查年份 Year of Survey |
有 Yes |
冇 No |
唔知/難講 DK/HS |
總數 Total |
| 2005 | 42.5% | 38.6% | 18.9% | 100.0% |
| 2004 | 42.2% | 36.7% | 21.2% | 100.0% |
| 2003 | 36.6% | 40.5% | 22.9% | 100.0% |
| 2002 | 31.5% | 43.8% | 24.8% | 100.0% |
| 2001 | 34.9% | 41.7% | 23.5% | 100.0% |
| 2000 | 35.2% | 42.3% | 22.5% | 100.0% |
| 1999 | 35.5% | 44.5% | 20.0% | 100.0% |
| 1998 | 42.7% | 37.4% | 19.9% | 100.0% |
| 1997 | 45.3% | 30.9% | 23.8% | 100.0% |