Year % (national estimate) 2000 33.6 2007 47.219 2008 43.054 2009 46.361 2010 48.961 2011 50.259 2012 51.814 2013 52.378 2014 51.994 2015 50.917 2016 50.022 2017 50.052 2018 59.951 2019 62.253 2020 58.386 2021 60.141 2022 61.264