Year	% of rural population
2000	1.1
2001	1.3
2002	1.5
2003	1.7
2004	1.9
2005	2.1
2006	2.4
2007	2.7
2008	3
2009	3.5
2010	3.9
2011	4.4
2012	4.9
2013	5.5
2014	6.1
2015	6.7
2016	7.4
2017	8.2
2018	8.9
2019	9.9
2020	10.7
2021	11.7
2022	12.7