調查日期<br>Date of survey	半年結調查次數<br>Number of Surveys(Half-yearly)	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)	半年結回應率<br>Response rate(Half-yearly Average)	贊成<br>Support	反對<br>Oppose	難講/唔知道<br>DK/HS	合計<br>Total	淨值<br>Net support
1-6/1993*	1	509 	509 	52.7%	54.7%	21.5%	23.8%	100.0%	33.3%
7-12/1993	3	1650 	1650 	59.2%	51.2%	27.5%	21.3%	100.0%	23.7%
1-6/1994	3	1557 	1557 	56.5%	50.3%	26.6%	23.1%	100.0%	23.7%
7-12/1994	3	1589 	1589 	54.1%	45.7%	30.5%	23.8%	100.0%	15.3%
1-6/1995	3	1657 	1657 	52.6%	44.1%	31.7%	24.2%	100.0%	12.5%
7-12/1995*	3	1621 	1621 	54.6%	36.5%	37.1%	26.4%	100.0%	-0.6%
1-6/1996	4	2228 	2228 	53.1%	39.7%	40.4%	20.0%	100.0%	-0.7%
7-12/1996	3	1625 	1625 	48.5%	37.1%	38.2%	24.7%	100.0%	-1.0%
1-6/1997	3	1591 	1591 	41.0%	37.7%	41.6%	20.7%	100.0%	-4.0%
7-12/1997	3	1560 	1560	46.7%	31.1%	38.7%	30.3%	100.0%	-7.6%
1-6/1998	3	1656	1656	54.4%	32.1%	35.4%	32.5%	100.0%	-3.3%
7-12/1998	3	1547	1547	48.0%	35.4%	40.4%	24.2%	100.0%	-5.0%
1-6/1999	3	1601	1601	53.2%	35.2%	37.4%	27.4%	100.0%	-2.2%
7-12/1999	4	2165	2165	51.4%	30.2%	41.1%	28.7%	100.0%	-11.0%
1-6/2000	4	2852	2852	59.8%	30.5%	41.0%	28.5%	100.0%	-10.4%
7-12/2000	2	2103	2103	53.8%	34.3%	38.7%	27.0%	100.0%	-4.4%
1-6/2001	2	2088	2088	63.8%	31.8%	40.7%	27.5%	100.0%	-8.9%
7-12/2001	2	2099	2099	62.0%	35.8%	38.2%	26.0%	100.0%	-2.5%
1-6/2002	2	2034 	2034 	63.5%	34.4%	39.7%	25.9%	100.0%	-5.3%
7-12/2002	2	2088 	2088 	68.3%	31.1%	44.9%	24.0%	100.0%	-13.8%
1-6/2003	2	2111 	2111 	69.8%	32.0%	44.7%	23.3%	100.0%	-12.6%
7-12/2003	2	2080 	2080 	67.2%	25.9%	48.3%	25.8%	100.0%	-22.4%
1-6/2004	2	2057 	2057 	66.0%	25.4%	49.4%	25.2%	100.0%	-24.1%
7-12/2004	2	2030 	2030 	66.1%	25.4%	54.8%	19.8%	100.0%	-29.4%
1-6/2005	2	2048 	2048 	64.6%	24.9%	55.3%	19.8%	100.0%	-30.4%
7-12/2005	2	2024 	2024 	64.9%	24.9%	55.4%	19.7%	100.0%	-30.4%
1-6/2006	2	2044 	2044 	61.7%	27.2%	57.7%	15.1%	100.0%	-30.4%
7-12/2006	2	2018 	2018 	59.0%	26.4%	57.2%	16.4%	100.0%	-30.8%
1-6/2007	2	2049 	2049 	64.2%	23.3%	59.6%	17.1%	100.0%	-36.2%
7-12/2007	2	2036 	2036 	65.5%	20.9%	66.9%	12.2%	100.0%	-46.0%
1-6/2008	2	2029 	2029 	66.6%	30.7%	52.0%	17.3%	100.0%	-21.3%
7-12/2008	2	2022 	2022 	65.7%	34.0%	48.2%	17.8%	100.0%	-14.2%
1-6/2009	2	2021 	2021 	66.4%	43.8%	39.9%	16.3%	100.0%	3.9%
7-12/2009	2	2009 	2009 	69.4%	41.1%	42.0%	16.9%	100.0%	-0.9%
1-6/2010	2	2008 	2008 	67.3%	41.2%	42.1%	16.6%	100.0%	-0.9%
7-12/2010	2	2022 	2022 	65.1%	39.3%	43.2%	17.5%	100.0%	-3.8%
1-6/2011	1	1034 	510 	66.5%	39.5%	37.4%	23.1%	100.0%	2.1%
7-12/2011	2	2043 	1114 	66.8%	37.1%	39.7%	23.3%	100.0%	-2.6%
1-6/2012	1	1014 	558 	62.7%	43.1%	34.2%	22.8%	100.0%	8.9%
7-12/2012	1	1004 	588 	65.5%	41.4%	31.2%	27.4%	100.0%	10.2%
1-6/2013	1	1006 	625 	68.8%	48.2%	29.2%	22.6%	100.0%	19.0%
7-12/2013	1	1025 	610 	67.7%	51.6%	28.7%	19.7%	100.0%	22.8%
1-6/2014	1	1008 	553 	68.4%	43.9%	35.2%	20.9%	100.0%	8.7%
7-12/2014	1	1014 	684 	67.6%	46.7%	29.7%	23.7%	100.0%	17.0%
1-6/2015	1	1024	595	68.6%	49.4%	33.6%	17.0%	100.0%	15.8%
7-12/2015	1	1002	690	64.1%	47.4%	26.1%	26.5%	100.0%	21.3%