Year	% of population
2000	21.7690000433547
2001	23.0474977605269
2002	24.3519061147622
2003	25.6664553095829
2004	26.9447554215463
2005	28.2440609589333
2006	29.5643185142197
2007	30.9054783032266
2008	32.2679711016765
2009	33.6497942243256
2010	35.0523189416312
2011	36.4744494658778
2012	37.9171350352303
2013	39.3776137224443
2014	40.8551139704884
2015	42.3488125860354
2016	43.8572751152197
2017	44.6612555120907
2018	45.2810635854788
2019	45.8924116367701
2020	46.4953029971304
2021	47.0891870023943
2022	47.6746525259498