Year % of urban population 2000 20.435272462224756 2001 21.066027503585172 2002 21.874167093514753 2003 22.618633989469057 2004 23.455093012434688 2005 24.26394649786209 2006 25.151083545617713 2007 26.100035631426543 2008 26.928307783519067 2009 27.947665699909255 2010 28.860222797718443 2011 29.86465402375447 2012 30.829644109348532 2013 31.75978476343131 2014 32.6820026647778 2015 33.57610950772371 2016 34.42196626363578 2017 35.15771253921543 2018 35.92982298103947 2019 36.607187205930984 2020 37.28462057513944 2021 37.94435625767215 2022 38.59656255131319