Year % of rural population 2000 19.437594544221845 2001 19.374120878014335 2002 19.68889543425857 2003 20.095151774707023 2004 20.628558109703018 2005 21.408433025203678 2006 22.77420696697374 2007 24.085373848138378 2008 26.050455000689723 2009 28.35427443822783 2010 31.028004704932364 2011 33.926624924326106 2012 37.112530729044884 2013 40.73492629674741 2014 44.431268265127116 2015 48.197382979487756 2016 51.92195210286798 2017 55.59766592947789 2018 59.07515401225799 2019 62.462244101513626 2020 65.79905771146002 2021 68.54455011664957 2022 71.54075805039977