Year % of rural population 2000 12.499181171515678 2001 12.676195741499322 2002 13.168934623849726 2003 13.669499229061815 2004 14.110015612872218 2005 14.645397404808522 2006 15.178024761054905 2007 15.706744149107589 2008 16.24161182916997 2009 16.754689144010403 2010 17.258384257648633 2011 17.753771725230163 2012 18.246295534345812 2013 18.73835890580263 2014 19.355889002605984 2015 19.980372724887385 2016 20.60923467289325 2017 21.245894117082187 2018 21.89058041494147 2019 22.54123271307635 2020 23.19173474603323 2021 23.7856783019725 2022 24.105045287708514