Year	% of rural population
2000	1.8
2001	2.2
2002	2.8
2003	3.6
2004	4.6
2005	5.9
2006	8
2007	10.7
2008	14.2
2009	18.4
2010	23.3
2011	28.4
2012	33.8
2013	39.7
2014	44.9
2015	50.7
2016	56
2017	61.1
2018	66.2
2019	70.8
2020	75.1
2021	78.9
2022	82.3