Year	% of population
2000	38.172584966837476
2001	38.17080399417008
2002	38.32902165607119
2003	38.52629453806923
2004	38.75571894131179
2005	39.089122307545665
2006	39.42456603303998
2007	39.76658909396498
2008	40.149329592107186
2009	40.53567055851197
2010	40.94314091011527
2011	40.88757065362297
2012	41.275729788964995
2013	41.67665541912984
2014	42.064522668896046
2015	42.468887981338746
2016	42.89587999354857
2017	43.38675392491341
2018	43.74574871326963
2019	44.085839334075224
2020	44.402645334847676
2021	45.0927081958415
2022	45.302359782463974