Year	people per sq. km of land area
1961	9.1895484410011
1962	9.42615168432646
1963	9.615282366791995
1964	9.818844707758915
1965	9.982150317116707
1966	10.162546048384034
1967	10.345600243059511
1968	10.436747559910371
1969	10.530553340169382
1970	10.674490144696366
1971	10.835137290646006
1972	11.028445558467206
1973	11.246439557935513
1974	11.48342258174775
1975	11.70901219095363
1976	11.81307204435836
1977	11.849910751585584
1978	11.85370855645437
1979	11.807375337055182
1980	11.822186776043447
1981	11.867760434468877
1982	11.986251946374995
1983	12.150317116706544
1984	12.25589609205879
1985	12.331852189434507
1986	12.328813945539478
1987	12.43553226235236
1988	12.469712506171433
1989	12.529717823098249
1990	12.645930652083097
1991	13.273707796893396
1992	13.412707455090958
1993	13.566518552276785
1994	13.748053625004747
1995	13.95085640499791
1996	14.173407770308762
1997	14.360639550339904
1998	14.488625574417986
1999	14.564961452280581
2000	14.650791842315142
2001	14.73738179332346
2002	14.995632524400897
2003	15.294519767574341
2004	15.523527401162129
2005	15.69974554707379
2006	15.892294253921234
2007	16.041168204777637
2008	16.177889180053928
2009	16.34043522843796
2010	16.52310964262656
2011	16.64957654475713
2012	16.74110364209487
2013	16.870229007633586
2014	17.152785689871255
2015	17.50560176218146
2016	17.90323193194334
2017	18.281113516387528
2018	18.611522539971897
2019	18.910030002658463
2020	19.331586343093694
2021	19.411720025825073