Year	% of population
2008	52.7842418275993
2009	52.9848849130133
2010	53.1805198281678
2011	53.3540205084918
2012	53.511529994108
2013	52.9303426224003
2014	52.348442998805
2015	51.7658530668321
2016	51.1822648651873
2017	50.5970105191273
2018	50.0073403131818
2019	49.4131682229902
2020	48.8144407220184
2021	48.2114397000082
2022	48.3248542782971