Year people per sq. km of land area 1961 14.0449866740189 1962 14.3238075544527 1963 14.617536684741 1964 14.9262950709187 1965 15.2503140030022 1966 15.5850197592133 1967 15.9297950556015 1968 16.2930230064639 1969 16.686235946451 1970 17.1149128450204 1971 17.5771911282664 1972 18.0608629721533 1973 18.5475645620807 1974 19.0131881260914 1975 19.4362650491683 1976 19.8252198021015 1977 20.1747786661765 1978 20.4350059737157 1979 20.5420090065251 1980 20.4584612321171 1981 20.1753408081365 1982 19.7324510614833 1983 19.2043163924884 1984 18.6935820849799 1985 18.2860153784885 1986 17.976563122262 1987 17.774919584597 1988 17.7955534111448 1989 18.1798195631529 1990 19.0122047605919 1991 20.3703964096437 1992 22.1878289372913 1993 24.2266381766382 1994 26.1552660601048 1995 27.740491070061 1996 28.8782235088687 1997 29.6497350121006 1998 30.2327681279294 1999 30.8961247434366 2000 31.8291103758846 2001 33.0958980485862 2002 34.6180957632571 2003 36.272510185951 2004 37.8744049260178 2005 39.2952194957571 2006 40.488081671415 2007 41.5104861685507 2008 42.4628189810986 2009 43.4929586741415 2010 44.7040820390283 2011 46.1315029255889 2012 47.7305639800263 2013 49.4280381705113 2014 51.1147780534877 2015 52.7120715007812 2016 54.1971142358239 2017 55.5959930153479 2018 56.937760009803