Year	% of population
1992	49.2
1993	56.7726516723633
1994	58.6088981628418
1995	56.5
1996	62.2745933532715
1997	64.1026840209961
1998	65.9266891479492
1999	67.7458572387695
2000	69.8
2001	71.6
2002	73.3
2003	75.1
2004	78.2
2005	78.6
2006	96.5
2007	82.2
2008	84.1
2009	85.9
2010	95.7
2011	96.1
2012	96.4
2013	97.2
2014	97.3
2015	97.3
2016	97.8
2017	100
2018	98.1
2019	99.6
2020	100
2021	100
2022	100