Year	people per sq. km of land area
1961	14.585321315908066
1962	15.04396755295178
1963	15.512353312302839
1964	15.988962595763857
1965	16.47211716989635
1966	16.95485083370888
1967	17.434845425867508
1968	17.911223974763406
1969	18.37968814781433
1970	18.842049571879226
1971	19.292846327174402
1972	19.736867958539882
1973	20.185955835962144
1974	20.63800901306895
1975	21.09394411897251
1976	21.552953582694908
1977	22.03147904461469
1978	22.53592429022082
1979	23.054820189274448
1980	23.592785038305543
1981	24.142390265885535
1982	24.70049031095088
1983	25.27474447949527
1984	25.857622352410996
1985	26.43196034249662
1986	27.003245606128885
1987	27.582738170347003
1988	28.171903560162235
1989	28.772525461919784
1990	29.383860297431276
1991	29.98884903109509
1992	30.58948986029743
1993	31.198499324019828
1994	31.812042361424066
1995	32.42010004506535
1996	33.01719062640829
1997	33.611488057683644
1998	34.19956196484903
1999	34.776956286615594
2000	35.34487156376746
2001	35.90615141955836
2002	36.4615141955836
2003	37.00557638575935
2004	37.537871113114015
2005	38.054024335286165
2006	38.551518702118074
2007	39.03252095538531
2008	39.49104371338441
2009	39.940438936457866
2010	40.39306714736368
2011	40.837223073456514
2012	41.26400811176205
2013	41.674565119423164
2014	42.07115547543939
2015	42.46933573681839
2016	42.92560162235241
2017	43.5796944569626
2018	44.41366471383506
2019	45.23425506985129
2020	45.90415682739973
2021	46.43223253717891