調查日期<br>Date of survey	成功樣本<br>Successful Sample	次成功樣本<br>Sub Sample	回應率<br>Response Rate	功(績)多<br>More merit	一半半<br>Half-half	過(錯)多<br>More demerit	唔知/難講<br>DK/HS	總數<br>Total
14-17/3/2005	1017	1017	63.5%	58.4%	10.5%	2.7%	28.3%	100.0%
1-7/9/2005	1007	1007	62.0%	61.5%	13.7%	3.7%	21.2%	100.0%
13-17/3/2006	1010	1010	59.4%	57.0%	22.4%	2.9%	17.6%	100.0%
1-7/9/2006	1007	1007	57.5%	58.7%	15.6%	3.5%	22.2%	100.0%
13-16/3/2007	1036	1036	61.2%	57.7%	18.8%	3.3%	20.2%	100.0%
4-7/9/2007	1025	1025	66.0%	59.2%	15.7%	3.3%	21.9%	100.0%
12-14/3/2008	1017	1017	65.8%	47.5%	19.1%	4.5%	28.8%	100.0%
10-12/9/2008	1006	1006	62.2%	50.7%	13.6%	3.3%	32.4%	100.0%
9-11/3/2009	1019	1019	65.2%	51.9%	17.2%	2.8%	28.2%	100.0%
7-13/9/2009	1002	1002 	69.7%	54.3%	16.0%	3.6%	26.1%	100.0%
23-25/3/2010	1012	1012	69.3%	55.2%	15.0%	3.6%	26.3%	100.0%