Year	% of rural population
2000	3.2
2001	3.3
2002	3.3
2003	3.2
2004	3.1
2005	2.9
2006	2.7
2007	2.5
2008	2.4
2009	2.3
2010	2.1
2011	2
2012	1.8
2013	1.8
2014	1.6
2015	1.5
2016	1.4
2017	1.4
2018	1.3
2019	1.2
2020	1.1
2021	1
2022	0.9