人口變項
Demographic profile of respondents
30/11/05-5/12/05
1-7/11/05
3-6/10/05
1-7/9/05
1-4/8/05
4-6/7/05
1-3/6/05
21-24/5/05
3-6/5/05
18-21/4/05
11-14/4/05
1-6/4/05
16/3/05
1-3/3/05
1-4/2/05
3-6/1/05