Year % of rural population 2000 8.73436800543594 2001 10.3518415417712 2002 11.9596473990773 2003 13.5577855773553 2004 15.1462560766046 2005 16.7250588968254 2006 18.2941940380169 2007 19.8536615001803 2008 21.4034612833151 2009 22.9435933874207 2010 24.4740578124982 2011 25.9948545585471 2012 27.5059836255673 2013 29.0074450135584 2014 30.4992387225213 2015 31.9813647524557 2016 33.4538231033608 2017 34.9166137752378 2018 36.3697367680862 2019 37.8131920819055 2020 39.2469797166966 2021 40.6710996724591 2022 42.2175167972411