Year	people per sq. km of land area
1961	11.670682998419508
1962	12.016958681417927
1963	12.373177918265974
1964	12.745039512305262
1965	13.130055317227365
1966	13.52667870851208
1967	13.938006321968842
1968	14.382439602619101
1969	14.86541205689772
1970	15.373890268683676
1971	15.909029126213593
1972	16.477420410927973
1973	17.073271618875594
1974	17.69170918943328
1975	18.33802890042899
1976	19.009843079701966
1977	19.704930006773537
1978	20.41093361932716
1979	21.109320388349513
1980	21.785571235041772
1981	22.45532851659517
1982	23.1428335967487
1983	23.900109505531724
1984	24.675068864303455
1985	25.479368932038835
1986	26.331305034996614
1987	27.206384059607135
1988	28.047129148792052
1989	28.81338676902235
1990	29.58456988033416
1991	30.357762474599234
1992	31.136512756829983
1993	32.13932829081057
1994	33.4142278166629
1995	34.49996726123278
1996	35.155489952585235
1997	35.883772860690904
1998	36.832804244750506
1999	37.81866335515918
2000	38.90686836757733
2001	39.98020885075638
2002	41.04033754797923
2003	42.14711898848498
2004	43.30647888913976
2005	44.52416459697449
2006	45.79143373221946
2007	47.09471325355611
2008	48.39792729735832
2009	49.6251219236848
2010	50.926311808534656
2011	52.400125310453824
2012	53.94686949650034
2013	55.60357078347257
2014	57.36571686610973
2015	59.31680176111989
2016	61.41544592458794
2017	63.52114698577557
2018	65.5796376157146
2019	67.59153194852111
2020	69.65965003386769
2021	71.7863332580718