Year	% of population
2000	27.5575243295056
2001	28.9892228999424
2002	30.4224688661868
2003	31.8560605984651
2004	33.2903908906274
2005	34.7226378362301
2006	35.9912829408025
2007	37.2593050122209
2008	38.5275103563643
2009	39.7942707753161
2010	41.0607923213848
2011	42.3266654473422
2012	43.5914724861148
2013	44.8547922195447
2014	46.1170299677134
2015	47.3744826098829
2016	48.6279413330122
2017	49.8769829625562
2018	51.120743995819
2019	51.3936226824603
2020	51.6603294206642
2021	51.9216843631804
2022	52.1772757616933