Year	% of population
1990	87.475116
1991	90.6065444946289
1992	88.803833
1993	89.999927
1994	91.8837280273438
1995	91.728598
1996	92.867095
1997	93.354139
1998	94.193812
1999	94.76296
2000	94.4
2001	96
2002	96.7
2003	97
2004	96.8
2005	97.1
2006	97.6
2007	98.1
2008	98.5
2009	98.9
2010	98.6
2011	99.3
2012	99.5
2013	99.6
2014	99.7
2015	99.7
2016	99.7
2017	99.8
2018	99.7
2019	99.8
2020	99.7
2021	99.5
2022	100