調查日期  Date of Survey	成功樣本  Successful Sample	回應率  Response Rate
10-14/12/03	1059	63.5%
8-10/9/03	1021	70.9%
13-18/6/03	1043	68.0%
17-19/3/03	1068	71.5%
13-18/12/02	1026	67.6%
12-17/9/02	1062	69.0%
17-19/6/02	1010	65.4%
12-13/3/02	1024	61.5%
17-19/12/01	1074	63.5%
13-21/9/01	1025	60.5%
8-13/6/01	1074	72.5%
22/3-2/4/01	1014	55.1%
18-27/12/00	1016	48.4%
21-25/9/00	1087	59.2%
13-14/6/00	1088	50.9%
6-7/4/00	570	66.2%
20/3/00	660	56.7%
28/2/00	534	65.4%
20/12/99	548	55.8%
26-27/10/99	535	46.7%
23/8/99	529	50.1%
16-19/7/99	553	52.8%
14/6/99	528	49.0%
26/4/99	525	55.3%
23-24/2/99	548	55.2%
8-9/12/98	530	47.3%
26/10/98	506	48.5%
25/8/98	511	48.3%
7/6/98	543	47.2%
28/4/98	589	57.9%
17/2/98	524	58.2%
22-23/12/97	517	48.6%
14-15/10/97	517	46.6%
12/8/97	526	44.8%