Year	% of population
2011	22.315888153742723
2012	24.057074504089282
2013	24.05790864587797
2014	23.52981956020152
2015	23.723860825543273
2016	24.158948742086462
2017	24.280583188427677
2018	24.354596916322233
2019	24.47198257197331
2020	24.461204358269523
2021	23.319029514662848
2022	23.44778865320178