調查日期  Date of Survey	成功樣本  Successful Sample	回應率  Response Rate
15-17/9/03	1030	70.1%
8-10/9/03	1021	70.9%
17-19/3/03	1068	71.5%
1-4/3/03	1035	68.0%
12-17/9/02	1062	69.0%
2-5/9/02	1017	66.6%
12-13/3/02	1024	61.5%
1-5/3/02	1017	61.3%
13-21/9/01	1025	60.5%
3-7/9/01	1014	55.1%
22/3-2/4/01	1056	60.6%
5-19/3/01	1024	57.0%
25-27/9/00	1043	61.4%
14-18/9/00	1062	60.7%
23-25/5/00	1053	46.9%
18-22/5/00	1040	51.2%
19-20/1/00	521	52.4%
11-12/1/00	519	53.6%
17-21/9/99	503	44.8%
10-13/9/99	576	45.2%
18/5/99	518	48.0%
11/5/99	506	46.7%
19-20/1/99	510	54.2%
14-15/1/99	523	47.1%
15/9/98	510	42.5%
8-9/9/98	529	45.8%
19/5/98	530	56.0%
12/5/98	553	59.3%
19-20/1/98	512	47.7%
12-13/1/98	523	49.9%
18/11/97	530	43.9%
28-29/10/97	536	44.5%
3-4/9/97	508	41.5%
26-27/8/97	532	42.4%
8/7/97	538	49.8%
23-24/6/97	538	39.4%