Year	% of population
1993	72.376631
1994	70.713981628418
1995	71.3519821166992
1996	71.9872665405273
1997	72.6191558837891
1998	73.246955871582
1999	73.8699188232422
2000	74.6
2001	75.1
2002	75.7
2003	76.2
2004	76.8
2005	77.5
2006	73.4
2007	78.5
2008	79.1
2009	77.6
2010	83.3
2011	84.2
2012	85.1
2013	86
2014	86.9
2015	88
2016	89
2017	90
2018	90.9
2019	91.6
2020	92.3
2021	92.9
2022	93