Year	% of population
2000	86.33102797302907
2001	88.1419070706736
2002	89.70646418939252
2003	91.05536524232372
2004	92.18726922110719
2005	93.11621809866175
2006	93.90129265708413
2007	94.45521440544121
2008	95.0108414599931
2009	95.30193653283301
2010	95.49846878089633
2011	95.67291394968349
2012	95.77560502772366
2013	95.85811618391133
2014	95.82415483412802
2015	95.8145530425287
2016	95.72333445100165
2017	95.6086777317565
2018	95.45076508321178
2019	95.29055244588723
2020	95.0975211735147
2021	94.8535607079667
2022	94.62492544587774