Year	% of population
2011	52.8491352314572
2012	50.0121449091007
2013	46.8576231677623
2014	52.1347494118868
2015	50.3160729620951
2016	56.4545102553705
2017	48.5259542867339
2018	50.3810827925755
2019	51.6172689605951
2020	54.0330423905817
2021	55.7676818245915