Year % of population 2000 64.796041585579 2001 65.60778552762946 2002 67.29096353337297 2003 68.85580290140581 2004 70.40601133443371 2005 71.94541847694096 2006 73.47960623983853 2007 74.99925459872826 2008 76.501237685529 2009 77.9793785885147 2010 79.42914531035268 2011 80.84732601315261 2012 82.24076960617163 2013 83.61537517611576 2014 84.96640314426276 2015 86.29617061609659 2016 87.59624120672858 2017 88.86993059791719 2018 90.11225480713495 2019 91.33109311050885 2020 92.4996420397881 2021 93.64674873323203 2022 94.69704716615236