Year	% of rural population
2000	0.5
2001	0.6
2002	0.7
2003	0.7
2004	0.8
2005	0.9
2006	1
2007	1.2
2008	1.3
2009	1.4
2010	1.6
2011	1.8
2012	2.1
2013	2.4
2014	2.7
2015	3.1
2016	3.7
2017	4.3
2018	5.3
2019	6.3
2020	7.4
2021	8.8
2022	10.4