Year	% of population
1990	0.585094712
1991	1.097203891
1992	1.768764913
1993	1.974611016
1994	2.232101254
1995	2.759654513
1996	3.27524987
1997	16.36935838
1998	30.81323944
1999	40.7837839
2000	46.75611561
2001	52.68926643
2005	63
2006	66
2007	69.45
2008	71.67
2009	74.25
2010	76
2011	79.48769771
2012	79
2013	83.45349717
2014	84
2015	84.56051491
2016	86.54
2017	86.54504885
2018	90
2019	93.60991916
2020	96.39446689
2021	96.24