Year % of population 2000 87.4509302151028 2001 83.9797107057256 2002 80.5134275778589 2003 77.0520797934483 2004 73.5951011272885 2005 70.1425536430659 2006 66.6950299039938 2007 63.2520268431004 2008 59.7958535798877 2009 56.2541757183349 2010 52.7254516244406 2011 49.2099995659555 2012 45.7081319743637 2013 42.2205422363876 2014 38.7467752885725 2015 35.2875449656998 2016 31.8431672705641 2017 28.4142479585766 2018 24.9994249894103 2019 21.5995833400243 2020 18.2150625960816 2021 15.0030632726285 2022 12.076229371325