Year % of rural population 2004 7.57497188751859 2005 7.57497188751859 2006 7.57497188751859 2007 7.57497188751859 2008 7.57497188751859 2009 8.81555848323069 2010 10.0561450789432 2011 11.2967316746553 2012 12.5373182703679 2013 13.77790486608 2014 15.0184914617921 2015 16.2590780575047 2016 17.4996646532168 2017 18.7402512489293 2018 19.9808378446414 2019 21.2214244403535 2020 22.4620110360661 2021 23.7025976317782 2022 23.7025976317782