Year	% of population
1990	0
1991	0
1992	0
1993	0
1994	0.000360674
1995	0.001768954
1996	0.001738533
1997	0.010268463
1998	0.020238555
1999	0.199523843
2000	0.491705679
2001	0.646114017
2002	1.59164126
2003	2.195359731
2004	4.634475088
2005	5.843942092
2006	7.375984956
2007	9.451190626
2008	10.18
2009	11.23
2010	12.5
2011	14.9
2012	18.2
2013	22.5
2014	29.5
2015	38.2
2016	42.94552688
2017	47.69105515
2018	49.03846808
2019	58.97757455
2020	63.94999611
2021	70.77