Year % of urban population 1960 27.945205479452056 1961 28.833138922229924 1962 29.743655699621392 1963 30.67511075219785 1964 31.619307660467516 1965 32.57294088161377 1966 33.44335658229368 1967 34.08284391411081 1968 34.65336243633718 1969 35.226888759343076 1970 35.85240288691283 1971 36.55369751394366 1972 37.32588184660927 1973 38.1414615863574 1974 38.98707119759721 1975 39.8618723243412 1976 40.503732776131415 1977 40.96155044233086 1978 41.42850781493521 1979 41.89970817848502 1980 42.37261825750992 1981 42.841913869637814 1982 43.3088376809009 1983 43.772840505304686 1984 44.23345173293104 1985 44.68555126499324 1986 45.13384633812346 1987 45.57012551187854 1988 45.85438791786935 1989 45.654065599876915 1990 45.13076899282356 1991 44.59742603232185 1992 44.04184176042655 1993 43.4807896357039 1994 42.95386454909934 1995 42.60059838517972 1996 42.30897638673641 1997 41.94628926411606 1998 41.60081365499227 1999 41.24590995043865 2000 40.88799743305954 2001 40.75509843833606 2002 40.64026048144379 2003 40.44140782732274 2004 40.34517167375107 2005 40.19164168634199 2006 40.11427059364372 2007 40.069708843079994 2008 39.92534385022727 2009 39.725841253808305 2010 39.54020845560169 2011 39.5479829383917 2012 39.79942662929297 2013 40.13398873469842 2014 40.73133819306752 2015 41.10900976413682 2016 40.92794150942354 2017 40.676595378929356 2018 40.37885456283913 2019 39.96438312725334 2020 39.439903701154236 2021 39.11157973796139 2022 38.78977124170781 2023 38.26524195103681