Year % of population 2000 86.40894060384028 2001 86.69834577144304 2002 86.98903743684693 2003 87.34929456055573 2004 87.71407609162839 2005 88.08087862613218 2006 88.45733103679956 2007 88.83197553372554 2008 89.18276710517212 2009 89.52496263319998 2010 89.87160015966963 2011 90.20461305609194 2012 90.54609986622059 2013 90.89846298193419 2014 91.26531774681008 2015 91.63777660570503 2016 91.99725516928696 2017 92.34541046126476 2018 92.77837585712354 2019 93.09398274614708 2020 93.37095464756298 2021 93.57330801074862 2022 93.62445575993996