Year	% of population
2000	8.43991694363406
2001	8.50607988676293
2002	8.57060514229971
2003	8.63553189688153
2004	8.70072800311314
2005	8.7661926734584
2006	8.83192638680283
2007	8.89808616318531
2008	8.96436229495823
2009	9.05407967622254
2010	9.1507969891224
2011	9.2549885486933
2012	9.36733298239618
2013	9.48814973473513
2014	9.6179497736054
2015	9.7574768727051
2016	9.90729253220308
2017	10.0679727802768
2018	10.2403551689882
2019	10.424810687474
2020	10.6224909961037
2021	10.8338040500972
2022	10.9121947607573