Year	% of population
2011	77.7593011117277
2012	69.6812107500655
2013	69.1893171819108
2014	69.4631437504878
2015	72.0462240093834
2016	70.5916591357049
2017	70.9512880173142
2018	75.7543410553321
2019	77.2547533483073
2020	73.7895122063934
2021	74.6143468899182