Year	% of population
2000	39.71868216213478
2001	40.40587339847055
2002	41.20655308140234
2003	41.97261980697095
2004	42.869587699268855
2005	43.64569010562135
2006	44.6670285574271
2007	45.74716905137238
2008	47.00462616044346
2009	48.32620521073675
2010	49.69674281166387
2011	51.17350141949678
2012	52.70012819095564
2013	54.40111974420009
2014	56.02483383712357
2015	57.71844761909627
2016	59.55070146808973
2017	61.29789452499996
2018	63.16787267291075
2019	64.89341916281347
2020	66.62885342940226
2021	68.1847065436182
2022	69.69530408743557