Year % of rural population 2000 11.908776634764743 2001 14.093917028355795 2002 15.13231431854302 2003 14.479548142652675 2004 13.398309553114876 2005 13.116217854464493 2006 14.851633790364211 2007 14.532985045303585 2008 15.570802490095168 2009 17.02105905782776 2010 16.890173077443 2011 18.614984842431568 2012 19.237703136317506 2013 20.56109559163338 2014 19.525658388077925 2015 18.673631825801113 2016 25.594682728885136 2017 24.506843388510784 2018 27.426048339446403 2019 28.15431630464045 2020 28.787293166313116 2021 30.355071986588356 2022 30.65849098708108