Year	% of rural population
2000	30.5
2001	30.2
2002	29.6
2003	29.4
2004	28.9
2005	29.4
2006	29.3
2007	29.5
2008	30.6
2009	31.5
2010	32.4
2011	33.5
2012	35.1
2013	36.9
2014	38.3
2015	40.5
2016	42.1
2017	44.4
2018	46.6
2019	48.9
2020	51
2021	53.4
2022	55.5