樣本資料Contact InformationBack


  調查日期
Day of survey
 半年結成功樣本
Successful cases
(Half-yearly Average)  
 回應率
Response rate 
  1-6/2005  1019   61.5% 
  7-12/2004  1011   59.4% 
  1-6/2004  1031   63.5%