Year	% of population
2000	41.9666867626259
2001	42.2883858680371
2002	42.6072319639428
2003	42.8764034184264
2004	43.1153537438898
2005	43.347616899442
2006	43.4378306340909
2007	43.5195018081601
2008	43.5926844910321
2009	43.6581131348698
2010	43.7156064477747
2011	43.0950307879525
2012	42.4881813673957
2013	41.8956506323395
2014	41.3192926575863
2015	40.7586880709864
2016	40.2133944562315
2017	39.6829532939157
2018	39.1666076786924
2019	38.6639193086532
2020	38.1743453896427
2021	37.6972710071056
2022	37.2322553036099