Year	% of population
2000	8.51545255802582
2001	8.769139804066173
2002	9.044817079667917
2003	9.315842487595978
2004	9.677284832837675
2005	10.00523167038154
2006	10.501662162853075
2007	11.047139213681003
2008	11.459008942804173
2009	11.883811729177125
2010	12.285052941587063
2011	12.657855575322671
2012	12.958191636645857
2013	13.118399555920332
2014	13.249848782362509
2015	13.464373675174798
2016	13.805803260096361
2017	14.155004197610863
2018	14.504932551299746
2019	14.947142547327681
2020	15.396585691897922
2021	15.774947392159293
2022	16.29386406749066