Year	% of population
2000	30.28744076044199
2001	30.60866212397022
2002	30.90780172995434
2003	31.58447380686736
2004	32.32058694055357
2005	33.06715173931029
2006	33.82513078184502
2007	34.59269581733627
2008	35.36970647464437
2009	36.16491083269499
2010	36.97178623693223
2011	37.80249227029731
2012	38.81429582896413
2013	39.84282106036886
2014	40.88889983589285
2015	41.950277691678
2016	43.00925561373562
2017	44.00994037791049
2018	45.10895246654969
2019	46.22680532936868
2020	47.25550356722263
2021	48.38296815176133
2022	49.14544583916026