Year % of urban population 1960 37.12342225616296 1961 36.035488222896056 1962 34.95945206979375 1963 33.90592592814928 1964 32.86726778241021 1965 31.845991313784726 1966 30.884390736462024 1967 29.949402396668717 1968 29.970157108065088 1969 29.98638407769486 1970 29.996396710641054 1971 30.019505800719003 1972 30.06402372992373 1973 30.119332220630202 1974 30.20701423903118 1975 30.340731398673203 1976 30.454129188463614 1977 30.747474503505202 1978 31.11771933821143 1979 31.55819873778472 1980 32.30591482873136 1981 32.43323889538385 1982 32.12875917894253 1983 32.182276188211375 1984 32.26007768319401 1985 31.99766707586035 1986 31.694187376563697 1987 31.253125465390614 1988 30.6717291059671 1989 30.12749125336878 1990 29.636791019631648 1991 28.968917191623493 1992 28.361665153144276 1993 27.960008604067855 1994 27.57560460861766 1995 26.98145441189257 1996 26.333841500092873 1997 25.722099408271216 1998 25.141083916450057 1999 24.58344332121883 2000 24.054468110258018 2001 23.548171426308446 2002 23.048001884437834 2003 22.56668787390705 2004 22.104083275665758 2005 21.657464686735707 2006 21.222510039399907 2007 20.814037302191796 2008 20.61166231240699 2009 20.420392970347233 2010 20.22937681449086 2011 20.037540123962856 2012 19.854274212656083 2013 19.707109372093072 2014 19.572365877988425 2015 19.44313008081076 2016 19.313573628808303 2017 19.18527523362453 2018 19.067830381681738 2019 18.957826771060603 2020 18.854593714237346 2021 18.767272613020957 2022 18.69798858154538 2023 18.636911404831782