Year	% of population
1993	50.9
1994	49.8113098144531
1995	51.4087753295898
1996	53.0035209655762
1997	54.5948638916016
1998	56.1821327209473
1999	60.1
2000	60.3
2001	62
2002	62.3
2003	65.4
2004	64.4
2005	68.8
2006	67.9
2007	72.3
2008	74.1
2009	75
2010	76.3
2011	79.5
2012	79.9
2013	83.1
2014	85.1
2015	88
2016	89.6
2017	91.8
2018	95.7
2019	95.9
2020	96.5
2021	99.6
2022	99.2