Year % of rural population 2000 5.26805462500108 2001 5.27364315169334 2002 5.84400145155051 2003 6.72013387646188 2004 7.68227465618386 2005 8.73069052498598 2006 9.86564821713827 2007 11.0874144669102 2008 12.3962560085715 2009 13.7924395763922 2010 15.2762319046417 2011 16.8478997275902 2012 18.5077097795066 2013 20.2559287946616 2014 22.0928235073242 2015 24.0186606517647 2016 26.0337069622522 2017 28.1382291730568 2018 30.3324940184486 2019 32.6167682326964 2020 33.978334271436 2021 35.3426586155505 2022 36.709741265041