Year % of urban population 1960 28.483726077725425 1961 28.333771949392666 1962 28.16558032050448 1963 28.008854411008283 1964 27.866647468636817 1965 27.75071308715624 1966 27.7407149541777 1967 27.781521106757168 1968 27.8509125779135 1969 27.944858177744887 1970 28.0441642778507 1971 28.016930268124135 1972 27.94760997689034 1973 27.857554936944734 1974 27.747260380893906 1975 27.641696102056873 1976 27.557509870279908 1977 27.4785416069206 1978 27.408741398689767 1979 27.3577013890201 1980 27.32609999410685 1981 27.10331657706446 1982 26.84571229078594 1983 26.572983839480678 1984 26.31843315338772 1985 26.084161266973055 1986 25.874502064561746 1987 25.68560522592862 1988 25.512911783908578 1989 25.353825325581163 1990 25.195515819179718 1991 25.020724484512264 1992 24.84416633497294 1993 24.673894183791813 1994 24.50729364403402 1995 24.360297971772688 1996 24.23101905200286 1997 24.10264963272009 1998 23.989984863767457 1999 23.89647796021758 2000 23.813387549681405 2001 23.73973068447098 2002 23.683688534011434 2003 23.62191757897265 2004 23.57281912697364 2005 23.53644638037048 2006 23.51740596405919 2007 23.51134621055268 2008 23.51727853039265 2009 23.514401412433877 2010 23.388426621815615 2011 23.35588481173051 2012 23.3239989980827 2013 23.30273696235192 2014 23.292023776013114 2015 23.289944874977493 2016 23.262421589097478 2017 23.24622714146182 2018 23.248896241060123 2019 23.209407679265343 2020 23.189048681479093 2021 23.2036755494047 2022 23.227709481974735 2023 23.238082369874316