Year	people per sq. km of land area
1961	44.32247401923313
1962	44.90445759520248
1963	45.94732854442577
1964	46.97310044208088
1965	48.02729373407896
1966	49.19150564846922
1967	50.320895198379766
1968	51.48130998389655
1969	52.700874147437744
1970	53.949203067230194
1971	55.221325586389256
1972	56.4270916805837
1973	57.59554655416557
1974	58.70612453996154
1975	59.72765431871886
1976	60.706217270662776
1977	61.62913098659969
1978	62.52834059248957
1979	63.42802986947543
1980	64.32353175507296
1981	65.24645346552815
1982	66.2532974699793
1983	67.25786981995216
1984	68.22679388620081
1985	69.22449991401537
1986	70.28304115723415
1987	71.40061194489056
1988	72.5237075906907
1989	73.60049609942477
1990	74.61127747169432
1991	75.57938144132154
1992	42.67366604113153
1993	43.10968262639707
1994	43.58190870103279
1995	44.03350495525188
1996	44.47336699482337
1997	44.90538467193639
1998	45.318051106354474
1999	45.695482793707676
2000	46.06493945497708
2001	46.396437729840684
2002	46.70863394961271
2003	47.00543946715614
2004	47.30482506487593
2005	47.60491117169673
2006	47.80346041609336
2007	48.10943776688155
2008	48.42229156816836
2009	48.73202097073245
2010	49.021236143930196
2011	49.33093904637644
2012	49.68978554445169
2013	50.05324136259665
2014	50.40483929411073
2015	50.73098578062304
2016	51.04663853308334
2017	51.370891891212516
2018	51.65038440200893
2019	51.88891753518689
2020	52.06986864789234
2021	52.18102574195033