Year	people per sq. km of land area
1961	543.4837209302326
1962	546.1139534883721
1963	548.546511627907
1964	550.7767441860465
1965	552.7767441860465
1966	554.6372093023256
1967	556.3674418604651
1968	557.9186046511628
1969	559.5209302325582
1970	561.3883720930232
1971	563.6046511627907
1972	566.1813953488372
1973	568.9372093023255
1974	571.746511627907
1975	574.6279069767442
1976	577.5790697674419
1977	580.6116279069768
1978	583.7418604651162
1979	586.8232558139534
1980	589.7093023255813
1981	592.2883720930232
1982	594.5162790697674
1983	596.5232558139535
1984	598.3232558139534
1985	599.793023255814
1986	600.8604651162791
1987	601.5209302325582
1988	601.7720930232558
1989	601.7651162790697
1990	602.0186046511628
1991	603.2604651162791
1992	605.1441860465117
1993	606.9651162790698
1994	608.6325581395349
1995	610.0069767441861
1996	611.146511627907
1997	612.1488372093023
1998	613.1209302325582
1999	614.3488372093024
2000	615.4813953488372
2001	617.1558139534884
2002	619.6627906976744
2003	622.0906976744186
2004	624.4302325581396
2005	626.6906976744186
2006	628.8953488372093
2007	631.2651162790697
2008	634.0348837209302
2009	636.7232558139535
2010	638.8627906976744
2011	640.6651162790698
2012	642.3186046511628
2013	643.8720930232558
2014	645.3325581395349
2015	646.7046511627907
2016	648.0209302325582
2017	649.2720930232558
2018	650.4372093023255
2019	651.5813953488372
2020	652.7744186046511
2021	653.953488372093