Year	people per sq. km of land area
1961	33.333742205012776
1962	33.86664255717093
1963	34.730013814193335
1964	35.586306565547076
1965	36.46095097691023
1966	37.43470510502477
1967	38.390709464913336
1968	39.37681654336134
1969	40.41226015423928
1970	41.47196508629835
1971	42.5507290792229
1972	43.58329082220972
1973	44.59349744126085
1974	45.565993878167575
1975	46.47930995913397
1976	47.35102276438842
1977	48.18404045336784
1978	49.02218293323816
1979	49.871845663287
1980	50.7113657047528
1981	51.580982754390966
1982	52.51494841423017
1983	53.44518030732083
1984	54.348584803811484
1985	55.26886081196743
1986	56.23579391406398
1987	57.24763363307439
1988	58.265628272847486
1989	59.254016379335944
1990	60.241144887273514
1991	61.18992463707286
1992	39.3303663843122
1993	39.85519197863736
1994	40.368911165087255
1995	40.872109436914954
1996	41.369965056679135
1997	41.86204772507555
1998	42.35754117958653
1999	42.803382887234896
2000	43.19165644132799
2001	43.612904328719935
2002	44.01255502957579
2003	44.39628786512034
2004	44.780494877301074
2005	45.164697236634254
2006	45.45069325999416
2007	45.79569153745052
2008	46.16374027546023
2009	46.54246676419797
2010	46.91098728791361
2011	47.29969918021441
2012	47.730079232859694
2013	48.1722900499196
2014	48.603189523238896
2015	49.02735344923161
2016	49.430577531782575
2017	49.83043388670342
2018	50.20464949717065
2019	50.54401119946657
2020	50.82419889095776
2021	51.02017315542198