Year	people per sq. km of land area
1961	23.748907103825136
1962	24.373770491803278
1963	25.126502732240436
1964	26.008743169398908
1965	26.960109289617485
1966	27.945628415300547
1967	28.9603825136612
1968	30.008743169398908
1969	31.093715846994535
1970	32.21065573770492
1971	33.362841530054645
1972	34.551092896174865
1973	35.7603825136612
1974	36.98060109289617
1975	38.205737704918036
1976	39.44153005464481
1977	40.71229508196721
1978	42.006830601092894
1979	43.32322404371585
1980	44.696994535519124
1981	46.14535519125683
1982	47.63469945355191
1983	48.918579234972675
1984	50.039890710382515
1985	51.25081967213115
1986	52.51256830601093
1987	53.785792349726776
1988	55.12021857923497
1989	56.44016393442623
1990	57.674590163934425
1991	58.86448087431694
1992	60.00573770491803
1993	61.124043715846994
1994	62.208196721311474
1995	63.23661202185792
1996	64.25928961748635
1997	65.3103825136612
1998	66.36120218579235
1999	67.43743169398907
2000	72.29242293287237
2001	73.47997695188707
2002	74.65773552290406
2003	75.82051282051282
2004	76.96110630942091
2005	78.09276865456641
2006	79.19936617689427
2007	80.14347450302506
2008	80.82915586286373
2009	81.32613079804091
2010	81.75972342264477
2011	82.18524920772111
2012	82.56525496974935
2013	82.9824258138865
2014	83.51282051282051
2015	84.06424661480841
2016	84.5695764909248
2017	85.11956208585423
2018	85.74070872947277
2019	86.34889080956496
2020	86.98357821953327
2021	87.59204840103716