Year	% of population
2000	57.7485547835283
2001	59.4884133959154
2002	60.1104341282052
2003	60.7289597172447
2004	61.3437670511597
2005	61.9546773370466
2006	62.5618941223254
2007	63.1655786670373
2008	63.7653914133059
2009	64.3615104071033
2010	64.9561147342884
2011	65.5486272082272
2012	66.1386443105831
2013	66.7258478584109
2014	67.3096981175523
2015	67.8897827342271
2016	68.4656824045065
2017	69.0369846849635
2018	69.6032658882812
2019	70.1640650702162
2020	70.6733099660733
2021	71.1463482447038
2022	71.6117027151749
