Year people per sq. km of land area 1961 34.9654889133028 1962 35.652179116901664 1963 36.54985228866977 1964 37.45208837395854 1965 38.36955708650309 1966 39.34865243672048 1967 40.32389438882111 1968 41.330272623918866 1969 42.378447356033945 1970 43.44690746560109 1971 44.5211381551978 1972 45.58181552310421 1973 46.6580148161528 1974 47.72304958082466 1975 48.759135693064195 1976 49.781917331847005 1977 50.800605190471735 1978 51.83139811131392 1979 52.88666918921136 1980 53.976331639475255 1981 55.11169568218951 1982 56.29293487531737 1983 57.476724744740984 1984 58.65160288251091 1985 59.85116730047368 1986 61.09227680945083 1987 62.36790125737085 1988 63.65424202491043 1989 64.9308640520003 1990 66.25051940741511 1991 67.5145757903533 1992 50.06292740158558 1993 50.93264829884518 1994 51.8081302070616 1995 52.671233001796786 1996 53.52927648725676 1997 54.385619029334826 1998 55.25312268079188 1999 56.082208007943876 2000 56.87452699161192 2001 57.70424394188708 2002 58.51283969200611 2003 59.29864511656332 2004 60.092561625075525 2005 60.87706794243227 2006 61.566747908735024 2007 62.31898149957072 2008 63.08406860297057 2009 63.861685718715165 2010 64.6500651675344 2011 65.46078954418732 2012 66.2936969002452 2013 67.14150705206349 2014 67.98375578016862 2015 68.80450531007565 2016 69.61296882869787 2017 70.42582449700548 2018 71.21011237147279 2019 71.96262393298218 2020 72.67484037363879 2021 73.3045635468611