Year % of rural population 2000 1 2001 1.1 2002 1.2 2003 1.3 2004 1.4 2005 1.5 2006 1.6 2007 1.8 2008 1.9 2009 2 2010 2.1 2011 2.3 2012 2.4 2013 2.6 2014 2.8 2015 3.1 2016 3.3 2017 3.6 2018 3.9 2019 4.1 2020 4.5 2021 4.9 2022 5.3