Year	% of rural population
2000	15
2001	16
2002	17.15
2003	18.5
2004	19.8
2005	21.5
2006	22.9
2007	24.6
2008	26.6
2009	28.6
2010	30.4
2011	32.1
2012	33.9
2013	36.1
2014	37.6
2015	39.3
2016	41
2017	42.5
2018	44.1
2019	45.2
2020	46.5
2021	48.1
2022	49