Year	people per sq. km of land area
1961	12.101685534591194
1962	12.573229559748428
1963	13.070606918238994
1964	13.589207547169812
1965	14.128584905660377
1966	14.689295597484277
1967	15.272606918238994
1968	15.88083647798742
1969	16.525625786163523
1970	17.223540880503144
1971	17.98385849056604
1972	18.804981132075472
1973	19.67727358490566
1974	20.59409748427673
1975	21.553399371069183
1976	22.461289308176102
1977	23.32044025157233
1978	24.21640251572327
1979	25.145811320754717
1980	26.112610062893083
1981	27.11201572327044
1982	28.138738993710692
1983	29.188836477987422
1984	30.255990566037735
1985	31.333569182389937
1986	32.419622641509434
1987	33.53301257861635
1988	34.727022012578615
1989	36.046990566037735
1990	37.45452830188679
1991	38.89707232704402
1992	40.372056603773586
1993	41.87562264150944
1994	43.403411949685534
1995	44.96769496855346
1996	46.57530188679245
1997	48.22469496855346
1998	49.87103773584906
1999	51.40218238993711
2000	52.82915094339623
2001	54.23103144654088
2002	55.60973899371069
2003	56.969971698113206
2004	58.317305031446544
2005	59.65476415094339
2006	60.98760062893082
2007	62.31981132075472
2008	63.661789308176104
2009	65.02440880503144
2010	66.41522641509434
2011	67.80790566037736
2012	69.21607547169812
2013	70.65807547169811
2014	72.31306603773585
2015	74.20358805031447
2016	76.14346540880503
2017	78.13841509433962
2018	80.16977358490566
2019	82.22500314465408
2020	84.31380503144653
2021	86.40958805031447