Year	people per sq. km of land area
1961	41.2791519434629
1962	42.46042402826855
1963	43.60989399293286
1964	44.72862190812721
1965	45.86183745583039
1966	46.98798586572438
1967	47.96890459363958
1968	48.817667844522965
1969	49.63144876325088
1970	50.44911660777385
1971	51.259363957597174
1972	52.060777385159014
1973	52.857597173144875
1974	53.79505300353357
1975	54.863250883392226
1976	55.87844522968198
1977	56.66501766784452
1978	57.23957597173145
1979	57.769964664310955
1980	58.27031802120141
1981	58.724381625441694
1982	58.96996466431096
1983	58.990812720848055
1984	58.93250883392226
1985	58.839929328621906
1986	58.78621908127209
1987	58.930388692579506
1988	59.17031802120141
1989	59.323674911660774
1990	59.429681978798584
1991	59.61166077738516
1992	59.99964664310954
1993	60.551943462897526
1994	61.16855123674912
1995	61.802826855123676
1996	62.44275618374558
1997	63.08939929328622
1998	63.74028268551237
1999	64.38551236749116
2000	65.02049469964665
2001	65.5583038869258
2002	65.9469964664311
2003	66.23321554770318
2004	66.45689045936396
2005	66.65229681978799
2006	66.91837455830388
2007	67.30671378091873
2008	67.76925795053003
2009	68.26007067137809
2010	68.7886925795053
2011	69.38197879858657
2012	70.00848056537103
2013	70.64982332155478
2014	71.2922261484099
2015	71.93321554770318
2016	72.6303886925795
2017	74.68705035971223
2018	75.43201438848921
2019	76.2248201438849
2020	77.31258992805755
2021	78.69208633093525