樣本資料 Contact Information返回
| 調查日期 Day of survey |
成功樣本 Successful cases |
回應率 Response rate |
| 1-6/2012 | 1017 | 68.3% |
| 7-12/2011 | 1001 | 63.4% |
| 1-6/2011 | 1027 | 67.1% |
| 7-12/2010 | 1005 | 65.8% |
| 1-6/2010 | 1003 | 65.4% |
| 7-12/2009 | 1001 | 70.5% |
| 1-6/2009 | 1010 | 73.7% |
| 7-12/2008 | 1009 | 69.0% |
| 1-6/2008 | 1029 | 66.0% |
| 7-12/2007 | 1013 | 63.8% |
| 1-6/2007 | 1020 | 62.5% |
| 7-12/2006 | 1019 | 57.7% |
| 1-6/2006 | 1015 | 59.5% |
| 7-12/2005 | 1015 | 59.4% |
