Year	% of population
2000	76.5140171552705
2001	76.5773713950468
2002	76.6414302864798
2003	76.7061993908731
2004	76.7717563871789
2005	76.8380933155966
2006	76.9051409624703
2007	76.9728618879527
2008	77.041260909918
2009	77.1103698129394
2010	77.1801797973548
2011	77.2505303287769
2012	77.3214264795483
2013	77.3930361228654
2014	77.4653546360517
2015	77.5383966675176
2016	77.612140996673
2017	77.686605667066
2018	77.7617837400727
2019	77.8376893201704
2020	77.9143170292292
2021	77.9916622383446
2022	78.0697240854488