Year % of rural population 2000 10.394375911148 2001 10.8136069146591 2002 11.2328379181701 2003 11.652068921681 2004 12.071299925192 2005 12.490530928703 2006 12.909761932214 2007 13.3289929357249 2008 13.7482239392359 2009 14.1674549427469 2010 14.5866859462579 2011 15.0059169497688 2012 15.4251479532799 2013 15.8443789567909 2014 16.2636099603019 2015 16.6828409638129 2016 17.1020719673238 2017 17.5213029708348 2018 17.9405339743458 2019 18.3597649778568 2020 18.7789959813677 2021 19.1982269848787 2022 19.6174579883897