Year	% of population
2011	32.33160336143547
2012	34.52968398503017
2013	34.27531438778317
2014	32.422978224941154
2015	32.07730050827862
2016	32.773925059568974
2017	32.80157732113011
2018	32.206102714776925
2019	32.250396581744056
2020	32.17850502140198
2021	32.185977225559185
2022	32.2369338033978