Year	% of population
2000	66.5489682871656
2001	66.9066114428361
2002	67.2493028213087
2003	67.5452315506512
2004	69.6129324968221
2005	71.6960932872646
2006	73.7954191331206
2007	75.9103840541797
2008	78.0414712651091
2009	80.1881347375077
2010	82.3503258570686
2011	84.5285742103826
2012	86.7222951189385
2013	88.9317350771706
2014	91.1568766189602
2015	93.3642234686664
2016	94.9414885241106
2017	95.2167149593196
2018	95.1685815483645
2019	95.2356042497103
2020	95.2628448029614
2021	95.2920244547787
2022	95.3228228384528