Year	people per sq. km of land area
1961	9.885738708777485
1962	10.131200226130781
1963	10.385980154026191
1964	10.651365043156776
1965	10.927109277759673
1966	11.209749383430763
1967	11.50101567897389
1968	11.804328875145433
1969	12.118282090275246
1970	12.443821925227041
1971	12.779946821498735
1972	13.123915205868222
1973	13.483876220663978
1974	13.865261488680291
1975	14.262071411698269
1976	14.669743537717608
1977	15.083959189226277
1978	15.52618928144942
1979	15.99565519324298
1980	16.462168365675954
1981	16.947713403229002
1982	17.462136355366265
1983	17.967537989272397
1984	18.47213538531839
1985	19.00105879603721
1986	19.5515314964299
1987	20.122897825589625
1988	20.695127078177265
1989	21.277417137227392
1990	21.87496866186447
1991	22.471447883468585
1992	23.071965188703526
1993	23.68652413808113
1994	24.308109943219385
1995	24.95314088673046
1996	25.624594266149042
1997	26.296948930557146
1998	26.980055417636944
1999	27.686515458036833
2000	28.42026394871474
2001	29.18027575526865
2002	29.964928810299156
2003	30.773315858639933
2004	31.412425961900286
2005	32.27207551450647
2006	33.161227230226075
2007	34.083034623029214
2008	35.03501402249487
2009	36.012956456174955
2010	37.01801458753085
2011	38.04782457690614
2012	38.89882700929255
2013	39.97746122975834
2014	41.08298065191903
2015	42.22107098061173
2016	43.37033140693063
2017	44.53101696454137
2018	45.724694491854734
2019	46.944594282050296
2020	48.190058118458694
2021	49.43994732850985