Year % of rural population 2000 6.80567329672554 2001 6.79692988095784 2002 6.78818646519015 2003 6.77944304942245 2004 6.77069963365476 2005 9.19840851318438 2006 11.6198165783551 2007 14.0349238291663 2008 16.4437302656193 2009 18.8462358877133 2010 21.2424406954485 2011 23.6323446888241 2012 26.0159478678414 2013 28.3932502324999 2014 30.7642517827989 2015 33.1289525187395 2016 35.4873524403213 2017 37.8394515475442 2018 40.1852498404076 2019 42.5247473189127 2020 44.8579439830589 2021 47.1848398328462 2022 49.505434868274