樣本資料 Contact Informationback
| 調查日期 Day of survey | 成功樣本 Successful cases | 回應率 Response rate | 
| 27/2-1/3/2012 | 1017 | 68.3% | 
| 1-9/8/2011 | 1001 | 63.4% | 
| 7-11/2/2011 | 1027 | 67.1% | 
| 2-6/8/2010 | 1005 | 65.8% | 
| 29/1-2/2/2010 | 1003 | 65.4% | 
| 4-10/8/2009 | 1001 | 70.5% | 
| 2-4/2/2009 | 1010 | 73.7% | 
| 1-4/8/2008 | 1009 | 69.0% | 
| 1-5/2/2008 | 1029 | 66.0% | 
| 6-10/8/2007 | 1013 | 63.8% | 
| 1-6/2/2007 | 1020 | 62.5% | 
| 21-23/8/2006 | 1019 | 57.7% | 
| 3-7/2/2006 | 1015 | 59.5% | 
| 1-4/8/2005 | 1015 | 59.4% | 








