Year % of rural population 2000 7.58149554015752 2001 8.272733540772874 2002 9.218963660694165 2003 10.313769365091533 2004 12.095183413839159 2005 13.826148962578852 2006 15.623786795458381 2007 17.49591641833483 2008 19.440932567098635 2009 21.454151279118385 2010 23.534039077075434 2011 25.669453461199126 2012 27.85950392083527 2013 30.109911746323526 2014 32.41918318882994 2015 34.78597714562514 2016 37.209111263645525 2017 39.61764087098473 2018 42.01498262718377 2019 44.446324600088005 2020 46.588768076987016 2021 48.67795524741181 2022 50.77154580547459