Year % of rural population 2000 37.15173772745226 2001 37.75397405406237 2002 38.25870648796747 2003 38.76526080603539 2004 40.29466482289678 2005 41.30146046731584 2006 42.35246459796821 2007 43.38954143839984 2008 44.32449936015453 2009 45.18005134043023 2010 45.99846944656346 2011 46.81470453815591 2012 47.58966186743008 2013 48.33572102973991 2014 49.13405054339044 2015 49.98410584036006 2016 50.93053078334484 2017 51.90103145154183 2018 52.90003703787237 2019 53.93117098457613 2020 54.91500379549494 2021 55.15507774800162 2022 55.32978119376966