Year	% of population
2000	85.938322036399
2001	86.2545643754982
2002	86.5708067145975
2003	86.8870490536968
2004	87.2032913927961
2005	87.4979749660731
2006	87.7720285700187
2007	88.0457789437881
2008	88.3192260873812
2009	88.5923700007982
2010	88.865210684039
2011	89.1377481371035
2012	89.4099823599919
2013	89.6819133527039
2014	89.952431764699
2015	90.221327017958
2016	90.4899213826798
2017	90.7582148588645
2018	91.0262074465122
2019	91.2938991456227
2020	91.6055158431153
2021	91.9171325406081
2022	92.2287492381007