Year % of rural population 2000 2 2004 1.4 2005 3.7 2006 2.6 2007 6.9 2008 8.6 2009 8.6 2010 4.4 2011 10.8 2012 7.2 2013 14.8 2014 15.6 2015 19.7 2016 23.3 2017 20.2 2019 32.6 2020 35.2 2021 37.7 2022 37.7