Year	% of population
2000	90.0793406891159
2001	90.4883947670548
2002	90.8988237585279
2003	91.310664714881
2004	91.723928323025
2005	92.1386403749534
2006	92.5547473749025
2007	92.9723040352606
2008	93.3912768352424
2009	93.8117044078618
2010	94.2335664258149
2011	94.6568681231222
2012	95.0744845618934
2013	95.4787720221817
2014	95.4736296388164
2015	95.4685057890773
2016	95.4635508377365
2017	95.4587584215527