Year % of urban population 1960 31.777852000096967 1961 32.257293836878034 1962 32.87768279933584 1963 33.51030690467806 1964 34.17817076390817 1965 34.9435371804794 1966 35.70840613432707 1967 36.537643938886184 1968 37.41660130781852 1969 38.413732477714525 1970 39.00794981946984 1971 38.93839566377544 1972 38.84215293407257 1973 38.76569198692098 1974 38.65281188745275 1975 38.57883484087316 1976 38.547625760919296 1977 38.54195448541803 1978 38.5741854668228 1979 38.56662544302075 1980 38.52713783007572 1981 38.46727305079012 1982 38.36956086460003 1983 38.23191453777365 1984 38.120608257389755 1985 38.06316881040802 1986 37.99823812514958 1987 37.92933689437094 1988 37.91356395513243 1989 37.96163815448419 1990 38.290661561164754 1991 38.7356549882754 1992 39.378366343942126 1993 40.48258594581628 1994 41.64812090806805 1995 42.40803301038814 1996 42.9768181352548 1997 43.560511172451385 1998 44.1227366633081 1999 44.47148966354356 2000 44.30437289658926 2001 44.2440280917738 2002 44.196601925212384 2003 44.092920403700816 2004 43.917602110625786 2005 43.779289767394374 2006 43.663743177514675 2007 43.60262713414306 2008 43.54359746853924 2009 43.520051130751945 2010 43.878195063417756 2011 44.19865187397314 2012 44.292325491708446 2013 44.213632761158394 2014 44.09751476330621 2015 43.92938250750751 2016 43.74297265944083 2017 43.57191970424875 2018 43.348353920834526 2019 43.05668670853391 2020 42.820260543122565 2021 42.13406983255877 2022 41.418640902885606 2023 41.15763030177265