Year % of urban population 2000 7.221702566185644 2001 7.15947352144667 2002 7.087105512353464 2003 6.992216054310583 2004 6.892373284986425 2005 6.747433364737847 2006 6.603832506321031 2007 6.456653467913939 2008 6.310439072411068 2009 6.152826803608587 2010 5.988834627157512 2011 6.049301634375635 2012 5.859004340508929 2013 5.672082403868978 2014 5.481416382328573 2015 5.274722723734226 2016 5.060052894811231 2017 4.7324401050144855 2018 4.518129228075389 2019 4.3026280437173865 2020 4.1093234439357955 2021 3.8711125084507794 2022 3.8355683402511462