Year	people per sq. km of land area
1961	13.931854278804279
1962	14.286937162095366
1963	14.653137569018025
1964	15.033537951634324
1965	15.428394600805849
1966	15.833753257837756
1967	16.25474754703688
1968	16.692786918962163
1969	17.139510393951973
1970	17.581290548307297
1971	17.98829798999143
1972	18.41089695635457
1973	18.886510438308093
1974	19.378583742541608
1975	19.867499491777536
1976	20.34965894393958
1977	20.84620407548665
1978	21.387069040281055
1979	21.95505299437514
1980	22.47969676126036
1981	22.990478039418967
1982	23.572200261132856
1983	24.207588437670445
1984	24.858663134238757
1985	25.51464138191953
1986	26.16972307942632
1987	26.835535332301905
1988	27.503360484281306
1989	28.191151817089242
1990	28.889225653956
1991	29.588891479063545
1992	29.87039559446988
1993	30.688195408421038
1994	31.499058063116255
1995	32.291651718880054
1996	33.089321709040576
1997	33.88538489879702
1998	34.68848874684298
1999	35.51392508967815
2000	36.34657540594687
2001	37.20387278508426
2002	38.138740177508886
2003	39.100577528527886
2004	39.757543828044206
2005	40.70742667023469
2006	41.68547552375088
2007	42.67112741416598
2008	43.64288542426883
2009	44.629550710811955
2010	45.65738375420544
2011	46.71934865519948
2012	47.5010297028327
2013	48.5391573080753
2014	49.59123184521889
2015	50.684444254317896
2016	51.846233968907185
2017	53.05265936009741
2018	54.28774156757095
2019	55.564363658125615
2020	56.8770048372755
2021	58.205741286961846