Year	% of population
2000	37.2159546102345
2001	38.89143950466418
2002	40.66812281543085
2003	42.457668417873876
2004	44.265978783663066
2005	46.09356346463283
2006	47.94465169002329
2007	49.8255147447458
2008	51.70753789733299
2009	53.59008001622281
2010	55.47753904796104
2011	57.36266238394674
2012	59.23616030869232
2013	61.115531510376606
2014	63.00662548799448
2015	64.90567054275112
2016	66.80148327750095
2017	68.284433253291
2018	70.11097874611781
2019	71.92814074947975
2020	73.71263611673217
2021	75.4601867155162
2022	77.09253205372568