調查日期<br>Date of survey	次數<br>Number of Surveys	半年結成功樣本<br>Total Sample(Half-yearly)	半年結次樣本人數<br>Sub-sample(Half-yearly)	回應率<br>Response Rate	重要度<br>Importance Rating	標準誤差<br>Standard Error	評分人數<br>Number of Raters	認知率<br>Recognition Rate
7-12/2008	1	1016 	628 	69.3%	6.44	0.12	547	87.1%
1-6/2009	1	1002 	535 	67.7%	6.45	0.13	476	89.0%
7-12/2009	1	1007 	525 	69.2%	6.39	0.12	482	91.8%
1-6/2010	1	1004 	543 	68.2%	6.51	0.13	472	86.9%
7-12/2010	1	1013 	528 	67.4%	6.47	0.12	456	86.5%
1-6/2011	1	1028 	519 	68.4%	6.65	0.12	453	87.3%
7-12/2011	1	1016 	548 	66.4%	6.68	0.12	498	90.8%
1-6/2012	1	1001 	581 	68.0%	6.35	0.12	507	87.2%
7-12/2012	1	1019 	684 	67.5%	6.68	0.12	591	86.5%
1-6/2013	1	1055 	674 	67.9%	6.38	0.11	597	88.5%
7-12/2013	1	1015 	638 	68.0%	6.41	0.12	566	88.8%
1-6/2014	1	1026 	670 	67.5%	6.73	0.11	574	85.7%
7-12/2014	1	1016	658	65.6%	6.33	0.11	599	91.0%	
1-6/2015	1	1003	721	65.6%	6.33	0.11	633	87.8%	
7-12/2015	1	1011	711	65.4%	6.71	0.11	607	85.4%