Year % of rural population 2000 5.842860784913302 2001 8.613008900035705 2002 11.444701672047845 2003 14.29994468308941 2004 17.176263553825226 2005 20.097055302172425 2006 23.04095872087744 2007 26.012009035866896 2008 29.01093189377593 2009 32.03697821187146 2010 35.089780678177576 2011 38.16778286467174 2012 41.26937839893859 2013 44.395865652634754 2014 47.54793991088178 2015 50.72699337098699 2016 53.933505816436806 2017 57.06109373148385 2018 60.11589536024157 2019 63.17198630400613 2020 66.22811710277078 2021 69.28677425753078 2022 72.22277540667308