Year	% of population
1993	10.9
1994	3.47343683242798
1995	5.42734336853027
1996	7.37853050231934
1997	9.32631778717041
1998	14.5
1999	13.2088918685913
2000	15.2
2001	17
2002	18.9
2003	16
2004	22.6
2005	24.5
2006	26.4
2007	28.3
2008	30.3
2009	23
2010	19.2
2011	36.2
2012	38.1
2013	40.1
2014	36
2015	41.6
2016	53.1
2017	55.8
2018	61.2
2019	69.7
2020	71.5
2021	76.5
2022	76