Year people per sq. km of land area 1961 13.477055639881637 1962 13.751356116707296 1963 14.040238872790272 1964 14.343887892307928 1965 14.665297517746808 1966 14.999535439952163 1967 15.34739279088665 1968 15.71191144228263 1969 16.090166045720068 1970 16.48647103015807 1971 16.889528233905217 1972 17.30486638149119 1973 17.747274734372844 1974 18.19891602655505 1975 18.639722183892186 1976 19.050437729021972 1977 19.452188645109853 1978 19.83788234211858 1979 19.91072014473422 1980 19.144521104518343 1981 17.103161461447648 1982 15.467379605353939 1983 15.257576315103568 1984 15.705634515431672 1985 16.117352774328076 1986 16.019566717262315 1987 15.826867822700581 1988 15.919936218818515 1989 16.364116952608743 1990 16.39727703417506 1991 16.474505925823713 1992 18.48647409656103 1993 21.47058552964445 1994 23.696479769406498 1995 25.173500145654142 1996 26.227856737653894 1997 27.273843582785215 1998 28.35369731536421 1999 29.533825491007775 2000 29.963328887049048 2001 30.186639682320653 2002 32.19762353770909 2003 34.719546785643104 2004 36.112339205495 2005 37.42727412109225 2006 39.00915934562961 2007 39.71497937844012 2008 40.518220566364626 2009 41.98719316805421 2010 43.22044677491069 2011 44.844850742836115 2012 46.71125063244561 2013 48.35902825690324 2014 50.16054152676203 2015 51.75091455468163 2016 53.10428376492955 2017 54.64854115879368 2018 56.24823145209512 2019 57.90825169035463 2020 59.75228063719853 2021 61.480554405654445