Year % of rural population 2000 29.7733780254038 2001 30.4619499493772 2002 31.1518311314992 2003 31.8430215717701 2004 32.5355212701899 2005 33.2293302267585 2006 33.9244484414763 2007 34.6208759143428 2008 35.3186126453581 2009 36.0176586345223 2010 36.7180138818353 2011 37.4196783872973 2012 38.1226521509084 2013 38.8269351726681 2014 39.5325274525767 2015 39.5712991419142 2016 39.6100708312517 2017 39.6488425205893 2018 39.6876142099268 2019 39.7263858992643 2020 39.7263858992643 2021 39.7263858992643 2022 39.7263858992643