Year	% of population
2009	53.7117045562675
2010	53.9592987981923
2011	54.207715973137
2012	54.456685184211
2013	54.7053769576369
2014	53.1917273035886
2015	51.6983521185712
2016	50.2241903948825
2017	48.7693815004383
2018	47.3324745903308
2019	45.9132694564613
2020	44.5105180122298
2021	43.1240109584407
2022	41.7524087040847