Year	% of rural population
2000	13.4
2001	14.1
2002	15
2003	15.5
2004	16.4
2005	16.9
2006	17.4
2007	18
2008	18.3
2009	18.5
2010	18.6
2011	18.4
2012	18.7
2013	18.9
2014	18.9
2015	19
2016	19.1
2017	19.4
2018	19.6
2019	19.4
2020	19.9
2021	19.9
2022	20.1