Year	% of population
1991	67
1992	72.2249145507813
1993	73.1233291625977
1994	74.0203857421875
1995	74.915397644043
1996	75.8076934814453
1997	76.6965866088867
1998	77.5814056396484
1999	78.4613800048828
2000	79
2001	80.2
2002	81
2003	81.8
2004	82.6
2005	83.5
2006	91
2007	85.2
2008	86.1
2009	86.9
2010	89.9
2011	91.7
2012	90.9
2013	91.1
2014	91.5
2015	91.8
2016	93.3
2017	94.2
2018	91.7
2019	92.7
2020	96.8
2021	97.7
2022	98.6