Year	% of population
2000	35.74204222795
2001	36.1676264750764
2002	36.5859000777281
2003	37.0021467912669
2004	37.4162358808587
2005	37.8282147280108
2006	38.2382811967098
2007	38.6464682945692
2008	39.0528104094926
2009	39.4570433170604
2010	39.8595106611052
2011	40.261554264284
2012	41.1543219477114
2013	42.0626945947417
2014	42.9872106913068
2015	43.9276598956142
2016	44.8839833057447
2017	45.8564188845104
2018	46.8447320181984
2019	47.8493130261362
2020	48.7063179315612
2021	49.5515086694254
2022	49.5867372379443