Year	% of rural population
2000	0.2
2001	0.2
2002	0.2
2003	0.3
2004	0.4
2005	0.5
2006	0.5
2007	0.6
2008	0.7
2009	0.8
2010	1
2011	1.1
2012	1.2
2013	1.4
2014	1.6
2015	1.8
2016	2
2017	2.4
2018	2.9
2019	3.3
2020	3.7
2021	4.5
2022	5.1