Year	% of rural population
2000	0.2
2001	0.3
2002	0.3
2003	0.4
2004	0.5
2005	0.6
2006	0.7
2007	0.9
2008	1
2009	1.2
2010	1.4
2011	1.6
2012	1.8
2013	2.1
2014	2.4
2015	2.6
2016	3
2017	3.3
2018	3.7
2019	4
2020	4.4
2021	4.9
2022	5.5