Year	% of population
2000	54.0308385014475
2001	54.0132266126421
2002	53.9948514125657
2003	53.9757201144686
2004	54.7231046427893
2005	55.4731201436213
2006	56.2257569455607
2007	56.974348623783
2008	57.7220636028874
2009	58.4732458151999
2010	59.2275882435158
2011	59.9853928702246
2012	60.7417589685191
2013	61.5019516846728
2014	62.2657133797707
2015	63.0331802497845
2016	63.8044686278027
2017	64.5822769250156
2018	65.4068268892447
2019	66.2777767570244
2020	67.1545533532315
2021	67.1621267559778
2022	67.1721881963149