Year	people per sq. km of land area
1961	11.524816693236218
1962	11.818618159690327
1963	12.126116094669353
1964	12.445341150719923
1965	12.775592840335124
1966	13.120128922093757
1967	13.479710272351394
1968	13.848566632500306
1969	14.226472759076259
1970	14.613203061552664
1971	15.005577754691705
1972	15.405421113885039
1973	15.818489253743085
1974	16.24774639805459
1975	16.716994912042423
1976	17.2593474734901
1977	17.807029433337114
1978	18.28910809191179
1979	18.797309791599663
1980	19.37656959673482
1981	20.044875253645905
1982	20.73108767529622
1983	21.382852611193506
1984	22.064111967459283
1985	22.749005777457963
1986	23.44457932378059
1987	24.1426491854409
1988	24.825865635346844
1989	25.513971290869673
1990	26.474774119209528
1991	27.21487145908
1992	27.896124799570565
1993	28.506706895235276
1994	29.102995277616458
1995	29.726457957829417
1996	30.337556484658617
1997	30.95424898830857
1998	31.575748212042193
1999	32.202544325851406
2000	32.843715944349455
2001	33.496771726782
2002	34.10643676379058
2003	34.719062328271875
2004	35.39511067559954
2005	36.08957857313914
2006	36.78745851067645
2007	37.49281473426039
2008	38.21158564520234
2009	38.96120104752878
2010	39.729453275440676
2011	40.47666109650422
2012	41.225341847504076
2013	42.04450006758408
2014	42.90621227326929
2015	43.76038008635254
2016	44.560880926003655
2017	45.352076109440034
2018	46.135869511718184
2019	46.933036651621805
2020	47.69167476467146
2021	48.41396177442846