Year	% of population
2000	55.3187008304757
2001	55.3251160869331
2002	55.3037151491832
2003	55.2787471471295
2004	55.250352936216
2005	55.2188500690923
2006	55.1836736404241
2007	55.1449682258641
2008	55.1028751333941
2009	55.0575457562667
2010	55.0085863901501
2011	54.956322767706
2012	55.3036924501787
2013	55.6668781318431
2014	56.0454778209341
2015	56.4401978281453
2016	56.850799030472
2017	57.277601417181
2018	57.7207449544889
2019	58.180213270118
2020	58.6559977739333
2021	59.129846395272
2022	59.1092953183807