Year	% of population
1990	100
1991	100
1992	100
1993	100
1994	100
1995	100
1996	100
1997	100
1998	100
1999	100
2000	99.99390249801742
2001	99.99397566608747
2002	99.992303476224
2003	99.99240867264382
2004	99.99055548959974
2005	99.98911191596669
2006	99.9873264257099
2007	99.98972933354685
2008	99.99240361655202
2009	99.99534430946947
2010	99.99603868977066
2011	99.99611337350514
2012	100
2013	100
2014	100
2015	100
2016	100
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100