Year	% of rural population
2000	0.1
2001	0.2
2002	0.3
2003	0.4
2004	0.6
2005	0.8
2006	1.1
2007	1.4
2008	1.7
2009	2.1
2010	2.6
2011	2.9
2012	3.3
2013	3.6
2014	4
2015	4.2
2016	4.3
2017	4.7
2018	4.8
2019	4.9
2020	5.1
2021	5.2
2022	5.3