Year % of rural population 2000 36.44443503513185 2001 37.68779797121451 2002 38.91606641065371 2003 40.14219240529524 2004 41.40543759187452 2005 42.71383372462456 2006 44.04117779965577 2007 45.40128297380099 2008 45.73144207202665 2009 47.74135334033641 2010 49.5717079954504 2011 50.98720751619427 2012 52.40802735700046 2013 53.8433001041947 2014 55.29263039115011 2015 56.7608476735477 2016 58.24871331138029 2017 59.75496971798184 2018 61.27994076988369 2019 62.82087264116218 2020 64.37733413429586 2021 65.94899305776887 2022 67.40056942374868