Year	% of population
2001	46.916788684685
2002	46.8950423401577
2003	46.9349101110052
2004	48.0651754318356
2005	49.2439340186457
2006	51.1680817784318
2007	53.1384397066133
2008	55.1794021412967
2009	57.2922299196293
2010	59.4781745310074
2011	61.7384946283237
2012	64.0428921277771
2013	66.4123804441597
2014	68.8624449574607
2015	71.4004426124562
2016	74.0277029059581
2017	76.7442952072251
2018	79.5516949204927
2019	82.1100272277294
2020	84.5194454132442
2021	86.9743683473385
2022	87.5768749262623