Year	people per sq. km of land area
1961	9.590967258047419
1962	9.846369542154251
1963	10.111822893979923
1964	10.388548912506113
1965	10.67424808061805
1966	10.970268842634285
1967	11.284072358851159
1968	11.602973739274042
1969	11.93366986541389
1970	12.275778241570887
1971	12.625066918932111
1972	12.982454635422094
1973	13.358363938739897
1974	13.747627654163509
1975	14.168978543999188
1976	14.650080837467254
1977	15.139615614502821
1978	15.581570126391496
1979	16.04771111940518
1980	16.570272032552335
1981	17.159904883473793
1982	17.76366892536497
1983	18.343387851487098
1984	18.945264349652554
1985	19.554452474250038
1986	20.17514045231569
1987	20.800623806923607
1988	21.41663577175953
1989	22.038219598208837
1990	22.821908868783197
1991	23.46698829437843
1992	24.108874379245073
1993	24.665193274691013
1994	25.200188130497718
1995	25.757037657276474
1996	26.310320454292395
1997	26.87275341276027
1998	27.439405144193298
1999	28.01221458634896
2000	28.597034005121923
2001	29.189769958801914
2002	29.747205433693352
2003	30.305828664884505
2004	30.914223244842802
2005	31.57492960581931
2006	32.30267215861566
2007	33.07677182293128
2008	33.875706296721226
2009	34.68857002846668
2010	35.460642543659176
2011	36.17766337448068
2012	36.8968742788665
2013	37.67024467860084
2014	38.46133303110599
2015	39.24911819976697
2016	39.99852887035134
2017	40.73119915514622
2018	41.461164560816904
2019	42.18573859935137
2020	42.78880518935897
2021	43.34221704719519