調查日期<br>Date of Survey	半年結樣本人數<br>Total Sample<br>(Half-yearly Average)	次樣本人數<br>Subsample<br>(Half-yearly Average)	回應率<br>Response rate	半年結評分<br>Ratings<br>(Half-yearly Average)	半年結標準誤差<br>Standard Error<br>(Half-yearly Average)	半年結評分人數<br>Number of Raters<br>(Half-yearly Average)	半年結認知率<br>Recognition rate<br>(Half-yearly Average)
7-12/1997	1565	1565	44.5%	6.44	0.06	1464	93.5%
1-6/1998	512	512	47.7%	6.37	0.06	472	92.2%
7-12/1998	1565	1565	44.8%	6.36	0.06	1481	94.6%
1-6/1999	1558	1558	52.5%	6.16	0.07	1482	95.1%
7-12/1999	1675	1675	49.9%	5.61	0.28	1592	95.0%
1-6/2000	2120	2120	55.3%	5.71	0.06	2005	94.6%
7-12/2000	2115	2115	51.2%	5.84	0.05	1948	92.1%
1-6/2001	2116	2116	65.4%	5.84	0.05	1930	91.2%
7-12/2001	2072	2072	73.5%	5.95	0.05	1875	90.5%
1-6/2002	2010	2010	60.3%	5.89	0.06	1787	88.9%
7-12/2002	2076	2076	66.6%	5.61	0.05	1904	91.7%
1-6/2003	2112	2112	66.7%	5.89	0.05	1982	93.8%
7-12/2003	2072	2072	66.1%	5.88	0.05	1965	94.8%
1-6/2004	2029	2029	64.0%	6.04	0.06	1917	94.5%
7-12/2004	2019	2019	63.7%	5.95	0.06	1920	95.1%
1-6/2005	2028	2028	63.9%	5.99	0.06	1907	94.0%
7-12/2005	2017	2017	62.5%	5.94	0.05	1946	96.5%
1-6/2006	1029	1029	59.5%	5.72	0.05	986	95.8%
7-12/2006	1022	1022	61.3%	5.60	0.06	993	97.2%
1-6/2007	1009	1009	60.6%	5.94	0.05	975	96.6%
7-12/2007	1008	1008	65.4%	5.90	0.05	989	98.1%
1-6/2008	1011	1011	68.6%	6.11	0.05	981	97.0%
7-12/2008	1004	1004	67.7%	6.29	0.05	991	98.7%
1-6/2009	1010	1010	67.5%	6.09	0.05	997	98.7%
7-12/2009	1002	1002	69.7%	6.25	0.05	988	98.6%
1-6/2010	1020	1020	69.8%	6.18	0.05	1008	98.8%
7-12/2010	1011	1011	65.3%	6.53	0.05	999	98.8%
1-6/2011	1003	524	66.0%	6.03	0.08	517	98.8%
7-12/2011	1038	520	66.2%	6.29	0.07	511	98.3%
1-6/2012	1012	593	65.8%	6.22	0.06	582	98.2%
7-12/2012	1012	511	67.8%	6.16	0.08	493	96.5%
1-6/2013	1012	630	66.8%	6.01	0.07	617	97.8%
7-12/2013	1022	539	68.9%	6.14	0.08	530	98.4%
1-6/2014	1015	546	68.1%	6.01	0.09	533	97.7%
7-12/2014	1032	649	67.7%	5.84	0.08	633	97.5%
1-6/2015	1024	592	69.1%	5.72	0.07	585	98.8%
7-12/2015	1046	607	61.8%	5.86	0.07	600	98.9%