調查月份<br>Month of Survey	0至100支持度評分<br>0-100 support rating	假想投票續任率<br>Hypothetical vote share on reappointment	假想投票罷免票<br>Hypothetical vote share on Dismissal	工作表現認許率<br>Job performance approval rate
7-12/2008	50.0	20.1%	12.1%	#N/A
1-6/2009	50.4	24.3%	12.3%	#N/A
7-12/2009	50.8	25.7%	12.1%	#N/A
1-6/2010	52.4	27.3%	12.1%	#N/A
7-12/2010	51.2	28.9%	13.9%	#N/A
1-6/2011	#N/A	27.8%	13.6%	#N/A