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%
4-5/6/02	1067	68.1%
1-5/3/02	1017	61.3%
7-9/12/01	1052	60.0%
3-7/9/01	1056	60.6%
1-5/6/01	1053	69.3%
5-19/3/01	1024	57.0%
4-12/12/00	1040	52.7%
14-18/9/00	1062	60.7%
9-12/6/00	1103	54.6%
6-7/4/00	570	66.2%
24/2/00	553	69.7%
20/12/99	548	55.8%
26-27/10/99	542	46.7%
23/8/99	529	50.1%
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%
29/10/98	526	50.0%
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%
3-4/10/97	511	41.8%
5/8/97	533	43.5%