Year	% of rural population
2000	18.45
2001	19.6
2002	21.1
2003	22.5
2004	24.2
2005	26.2
2006	28.2
2007	30.3
2008	32.7
2009	35.1
2010	37.6
2011	40.2
2012	42.9
2013	45.6
2014	48.2
2015	50.8
2016	53.5
2017	56
2018	58.3
2019	60.6
2020	62.7
2021	64.75
2022	66.9