Year	% of population
1990	89.9
1991	91.8366546630859
1992	92.1326599121094
1993	92.4279937744141
1994	92.7219619750977
1995	91.2
1996	93.3031005859375
1997	93.5889129638672
1998	93.8706436157227
1999	94.1475296020508
2000	95.2
2001	98.5
2002	94.9
2003	95.1
2004	95.3
2005	96.8
2006	95.7
2007	96
2008	96.8
2009	96.1
2010	96.8
2011	96.7
2012	97
2013	97.8
2014	97.8
2015	98.2
2016	98.4
2017	98.5
2018	98.5
2019	99.4
2020	99.7
2021	100
2022	100