Year	% of population
1990	0
1991	0
1992	0
1993	0
1994	0.009117014
1995	0.052743123
1996	0.094572902
1997	0.111650935
1998	0.128659478
1999	0.970737757
2000	1.300470022
2001	1.631094667
2002	1.960405046
2003	4.575217225
2004	4.899008571
2005	5.252983352
2006	5.631787777
2007	6.021253397
2008	6.21
2009	15.3
2010	25
2011	32
2012	37.5
2013	41.9
2014	54.62280586
2015	59.10083377
2016	64.34602977
2017	64.74488433
2018	68.24505226
2019	66.54394969
2020	76.50770055
2021	78.61225758