Year % of rural population 2000 19.231887598523667 2001 19.860598678656704 2002 20.598210598470562 2003 21.35778147372452 2004 22.11525249413403 2005 22.99131063203643 2006 23.878372680726223 2007 24.771867888565232 2008 25.65147944664208 2009 26.517643523520128 2010 27.39378175657429 2011 27.987158947995074 2012 28.84664710090254 2013 29.659979752733367 2014 30.465510182292807 2015 31.262946531328968 2016 32.08515178443723 2017 32.956194915789965 2018 33.767761586050895 2019 34.58230974265609 2020 35.363846896389134 2021 36.50447120446263 2022 36.98313278103184