Year people per sq. km of land area 1961 3.851164797238999 1962 4.017342536669543 1963 4.213546160483175 1964 4.441113028472821 1965 4.692493528904228 1966 4.9557377049180324 1967 5.227264883520276 1968 5.507679033649698 1969 5.840811044003451 1970 6.228602243313201 1971 6.653364969801553 1972 7.128300258843831 1973 7.65 1974 8.256643658326142 1975 8.998360655737704 1976 9.892320966350303 1977 10.918162208800691 1978 12.011432269197584 1979 13.065401207937878 1980 13.982786885245902 1981 14.724590163934426 1982 15.319672131147541 1983 15.863934426229509 1984 16.486453839516823 1985 17.28684210526316 1986 18.303968938740294 1987 19.51130284728214 1988 20.80832614322692 1989 22.480759275237272 1990 24.899611734253668 1991 27.114797238999138 1992 26.8851164797239 1993 26.368895599654874 1994 26.897195858498705 1995 27.16216566005177 1996 27.810569456427956 1997 28.808714408973252 1998 29.979292493528906 1999 31.034124245038825 2000 32.01177739430543 2001 33.023727351164794 2002 34.043528904227784 2003 34.7890854184642 2004 35.30513373597929 2005 35.84387402933564 2006 36.53783433994823 2007 37.3251078515962 2008 38.08826574633304 2009 38.87415875754961 2010 39.654831751509924 2011 40.414624676445214 2012 41.16898188093184 2013 41.922044866264024 2014 42.669844693701464 2015 43.41065573770492 2016 44.14413287316652 2017 44.876315789473686 2018 45.60819672131147 2019 46.3327868852459 2020 47.030025884383086 2021 47.69443485763589