Year % of rural population 2000 17.60347640258566 2001 20.886029019647406 2002 22.882930016278696 2003 19.322750160837025 2004 19.307495857033487 2005 20.77293387707332 2006 24.693485558345625 2007 21.70656172247794 2008 25.12125556201219 2009 28.954553853817867 2010 27.683807782134505 2011 28.291800410691227 2012 31.760781328181977 2013 32.38156286919258 2014 32.840414426279686 2015 33.865302082280245 2016 40.04177926830246 2017 44.43769534078828 2018 43.70217099502431 2019 45.18406387365026 2020 46.078381452449655 2021 47.50029193348094 2022 48.445327728723974