Year	people per sq. km of land area
1961	11.142359901669373
1962	11.459446350493712
1963	11.784624822362762
1964	12.117030472924023
1965	12.455343417156223
1966	12.797024708407847
1967	13.141351723401154
1968	13.488345550472346
1969	13.838257802962605
1970	14.191464231622266
1971	14.548694581911215
1972	14.911354427604687
1973	15.280088938249568
1974	15.65404194965285
1975	16.031889793133995
1976	16.413660499813876
1977	16.804589945743047
1978	17.205797053064536
1979	17.611533622785362
1980	18.016861943846752
1981	18.41492208109442
1982	18.812471698858605
1983	19.217086739346836
1984	19.62338513089052
1985	20.028190412917063
1986	20.43093269544828
1987	20.83275348335651
1988	21.236642890647563
1989	21.64122343281647
1990	22.052692065219627
1991	22.46667451225219
1992	22.875469413623165
1993	23.282544406848697
1994	23.689225062027422
1995	24.093782456936918
1996	24.49287153437952
1997	24.888313916900227
1998	25.32043585918173
1999	25.708032586894017
2000	26.088986541577103
2001	26.46192763805765
2002	26.82772193240592
2003	27.18078669476397
2004	27.527936086659437
2005	27.871143907325923
2006	28.206575248405457
2007	28.535112038768396
2008	28.85667169199301
2009	29.17514988198379
2010	29.481943937422148
2011	29.817675965270446
2012	30.154298646594132
2013	30.48757474123799
2014	30.812757225043658
2015	31.134858816361774
2016	31.45910323549823
2017	31.79416119791681
2018	32.14195222803363
2019	32.48233541711367
2020	32.77831327678736
2021	33.028731262017445