Year	% of population
2000	66.6675883090749
2001	67.8586887734471
2002	69.0609222865632
2003	70.2736879044562
2004	71.4967369287838
2005	73.1729874129951
2006	74.8670839918494
2007	76.5783694564401
2008	78.3052453249219
2009	80.0474466207357
2010	81.8035830434802
2011	83.5726695331961
2012	85.353857981641
2013	87.146069105358
2014	88.943348532498
2015	90.7476827127667
2016	92.2849938766969
2017	93.6808824431361
2018	94.7905268337908
2019	94.8120715117118
2020	94.83423669476
2021	94.8570560564328
2022	94.8805426953047