Year	people per sq. km of land area
1961	27.26819001029866
1962	27.560144181256437
1963	27.889585478887746
1964	28.25319902162719
1965	28.69002317198764
1966	29.280200823892894
1967	30.00303166838311
1968	30.79945288362513
1969	31.637242533470648
1970	32.48843975283213
1971	33.35504634397528
1972	34.24400102986612
1973	35.167675077239956
1974	36.129737384140064
1975	37.133586508753865
1976	38.169400102986614
1977	39.217102214212154
1978	40.260530381050465
1979	41.29886071060762
1980	42.34137487126674
1981	43.40917868177137
1982	44.509288105046345
1983	45.64411688980432
1984	46.853482234809476
1985	48.12108650875386
1986	49.404602214212154
1987	50.68423017507724
1988	51.9360710607621
1989	53.143640576725026
1990	54.32558573635428
1991	55.5024008753862
1992	56.658985581874354
1993	57.78303939237899
1994	58.85131951596293
1995	59.82300463439753
1996	60.70127445932029
1997	61.52129248197734
1998	62.28854273944387
1999	63.002490988671475
2000	63.67994335736354
2001	64.33524073120495
2002	64.97528964984552
2003	65.61404479917611
2004	66.24758625128733
2005	66.86627188465499
2006	67.47913233779609
2007	68.1024394953656
2008	68.74600926879506
2009	69.41622039134913
2010	70.12785144181257
2011	71.01266735324408
2012	71.92574021627189
2013	72.73612255406798
2014	73.564289392379
2015	74.39353115345006
2016	75.21670314109166
2017	76.02628089598352
2018	76.80896627188466
2019	77.5573764160659
2020	78.28091529351184
2021	78.93245365602472