Year	% of rural population
2001	59.4
2002	58.4
2003	53.2
2004	47.1
2005	45.6
2006	24.4
2007	18.1
2008	15.9
2009	12.1
2010	10.1
2011	8.8
2012	6.1
2013	4.9
2014	4.7
2015	4.4