Year people per sq. km of land area 1961 15.328485956456706 1962 15.800656473325578 1963 16.2884743227522 1964 16.79359315273392 1965 17.318406182482963 1966 17.86607113179325 1967 18.439429948479308 1968 19.04021937842779 1969 19.66623732757188 1970 20.31549775635699 1971 20.986214060162872 1972 21.631892969918564 1973 22.293061326242313 1974 23.011558916403523 1975 23.744897789596145 1976 24.492720624896126 1977 25.25078942994848 1978 25.997540302476317 1979 26.710245969752368 1980 27.449800565065647 1981 28.23382915073957 1982 29.017001828153564 1983 29.787352501246467 1984 30.534327738075454 1985 31.27001828153565 1986 32.00944823001496 1987 32.75272561076949 1988 33.51579690875852 1989 34.31483297324248 1990 35.13229183978727 1991 35.95885823500083 1992 36.78886488283197 1993 37.615830147914245 1994 38.43493435266744 1995 39.238233338873194 1996 39.98995346518198 1997 40.68441083596477 1998 41.33747714808044 1999 41.963420309124146 2000 42.5728934685059 2001 43.15077281037062 2002 43.70122984876184 2003 44.23352168854911 2004 44.75837626724281 2005 45.32722286853914 2006 45.9515622403191 2007 46.596750872527835 2008 47.26395213561575 2009 47.95279208908094 2010 48.659913578195116 2011 49.38136114342696 2012 50.11307129798903 2013 50.85074788100382 2014 51.59278710320758 2015 52.34001994349344 2016 53.09319428286521 2017 53.85185308293169 2018 54.613869037726445 2019 55.37580189463188 2020 56.14006149243809 2021 56.92654146584677