Year	% of population
1990	98.9990844726563
1991	99.0413055419922
1992	99.0834197998047
1993	99.1248550415039
1994	99.164924621582
1995	99.2029571533203
1996	99.2382659912109
1997	99.2701797485352
1998	99.2980117797852
1999	99.3210067749023
2000	99.1
2001	99
2002	99
2003	99
2004	99
2005	99
2006	99
2007	99.8
2008	99.1
2009	99.1
2010	99.2
2011	99
2012	99.4
2013	99.4
2014	99.5
2015	99
2016	99.7
2017	99.8
2018	99.9
2019	100
2020	100
2021	100
2022	100