Year	% of population
2000	2.1564880121049
2001	2.39584804057286
2002	2.62872699811261
2003	2.86128097315238
2004	3.10326069115232
2005	3.34198554706643
2006	3.57761591846767
2007	3.81194300890788
2008	4.06362389766376
2009	4.31299133701652
2010	4.56050031052087
2011	4.80602332843476
2012	5.04991022791201
2013	5.28933307255085
2014	5.52712051336442
2015	5.76327167243287
2016	5.99803400399312
2017	6.23128579740008
2018	6.46353414111482
2019	6.69492020597291
2020	6.92545787732248
2021	7.1554230690765
2022	7.21980171410408