Year	% of population
2000	93.8314189861825
2001	93.9536679921043
2002	94.0759169980261
2003	94.1981660039479
2004	94.3204150098697
2005	94.4426640157915
2006	94.5649130217133
2007	94.6871620276351
2008	94.8094110335569
2009	94.9316600394787
2010	95.0539090454005
2011	95.1761580513223
2012	95.2984070572441
2013	95.4206560631659
2014	95.4206560631659
2015	95.4206560631659
2016	95.4206560631659
2017	95.4206560631659