Year	people per sq. km of land area
1961	15.615173527037934
1962	16.092130750605328
1963	16.58954802259887
1964	17.10332257196664
1965	17.62921711057304
1966	18.166020984665053
1967	18.712294861447404
1968	19.266276567124024
1969	19.827347323110036
1970	20.395318805488298
1971	20.97218186709712
1972	21.55832660747915
1973	22.149313962873286
1974	22.742480495022868
1975	23.337046004842616
1976	23.93108689803605
1977	24.524428302394405
1978	25.11854990583804
1979	25.717164379876245
1980	26.324818401937048
1981	26.945009416195855
1982	27.579324724239978
1983	28.228396556362657
1984	28.88857949959645
1985	29.554277643260694
1986	30.22545063223029
1987	30.90168146354587
1988	31.582203389830507
1989	32.26439332795265
1990	32.95625504439064
1991	33.65676620930858
1992	34.36080172181867
1993	35.07531611514662
1994	35.80017487220877
1995	36.535741189131016
1996	37.282835620123755
1997	38.04132364810331
1998	38.81055959106806
1999	39.58999192897498
2000	40.37841000807102
2001	41.17600215227334
2002	41.982647296206615
2003	42.79806295399516
2004	43.62807371536185
2005	44.46957223567393
2006	45.31306160882432
2007	46.16107075598601
2008	47.01743341404358
2009	47.879244013989776
2010	48.74383911756793
2011	49.61896690879742
2012	50.50930858218994
2013	51.40645682001614
2014	52.46617647058824
2015	53.38773610361576
2016	54.32185644900162
2017	55.26258769562871
2018	56.15064707468321
2019	57.05758964680507
2020	57.89156106767323
2021	58.65822324076571