Year	% of rural population
2000	2.7
2001	2.3
2002	2
2003	1.7
2004	1.4
2005	1.2
2006	1.1
2007	0.8
2008	0.7
2009	0.55
2010	0.5
2011	0.4
2012	0.3
2013	0.3
2014	0.2
2015	0.2
2016	0.2
2017	0.2
2018	0.2
2019	0.1
2020	0.1
2021	0.1
2022	0.1