Year	% of population
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0.000621081
1997	0.015025295
1998	0.023323243
1999	0.056628675
2000	0.082500387
2001	0.090802459
2002	0.518796032
2003	0.6047341
2004	0.881222989
2005	1.048597934
2006	1.247824049
2007	5.01
2008	6.89
2009	9.96
2010	12.35
2011	14.905
2012	17.4465
2013	20
2014	22.55
2015	24.08540947
2016	24.57920836
2017	26.71835477