Year % of rural population 2000 0.3 2001 0.3 2002 0.3 2003 0.3 2004 0.3 2005 0.3 2006 0.2 2007 0.2 2008 0.2 2009 0.2 2010 0.2 2011 0.2 2012 0.1 2013 0.1 2014 0.1 2015 0.1 2016 0.1 2017 0.1 2018 0.1 2019 0 2020 0 2021 0 2022 0