Year	% of population
2000	25.5818080661208
2001	26.6047624973431
2002	27.6264257698508
2003	28.6467979541188
2004	29.6658806405776
2005	30.297496052029
2006	30.9820136407765
2007	31.7209681396119
2008	32.5158899097763
2009	33.3682884664644
2010	34.2811749559863
2011	35.255963391089
2012	36.2930963161133
2013	37.988402683982
2014	39.7830175385197
2015	41.6748686299508
2016	43.6621891849648
2017	45.7536468781405
2018	47.8101529507643
2019	49.6093598286247
2020	51.3663258947554
2021	52.0642904775361
2022	52.7652499043503