Year	% of population
1991	48.9
1992	66.6965637207031
1993	55.43
1994	62.8
1995	66.86
1996	72.39
1997	80.3
1998	80.94
1999	83.73
2000	86.3
2001	86.3
2002	87.6
2003	87.9
2004	89
2005	84.8
2006	90.6
2007	91.1
2008	92.7
2009	93.6
2010	94.2
2011	94.8
2012	96
2013	96.5
2014	97
2015	97.5
2016	97.6
2017	98.1
2018	98.5
2019	98.9
2020	97
2021	99.2
2022	100