Year	% of rural population
2000	4.2
2001	4.4
2002	4.6
2003	4.6
2004	4.9
2005	5
2006	5.1
2007	5.2
2008	5.2
2009	5.3
2010	5.2
2011	5.2
2012	5
2013	4.8
2014	4.7
2015	4.5
2016	4.3
2017	3.8
2018	3.7
2019	3.3
2020	3.1
2021	3
2022	2.7