Year	% of population
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1997	2.662907268
1998	4.183794329
1999	5.936978297
2000	19.13163812
2001	21.17110944
2002	23.67023975
2003	28.32577979
2004	32.88608261
2005	39.07013088
2006	45.29864751
2007	51.61
2008	58
2009	65.07
2010	65
2011	65
2012	65.017
2016	94.44447158