Year % of population 2000 83.21678233735426 2001 83.63662822734979 2002 84.49983141574577 2003 85.34354280963963 2004 86.1603151436986 2005 86.95682321338792 2006 87.72842225151652 2007 88.47389413123005 2008 89.197730801417 2009 89.89404678942594 2010 90.56853448796366 2011 91.21405267985214 2012 91.83540571078632 2013 92.44103027905724 2014 93.02272820806273 2015 93.59477667116512 2016 94.13907645727464 2017 94.614841562619 2018 95.14300993310566 2019 95.63890067751188 2020 96.10693371492808 2021 96.66917782571578 2022 97.29253309579323