Year	people per sq. km of land area
1961	9.01277174108115
1962	9.284268748788605
1963	9.561404211941891
1964	9.842236909168786
1965	10.124710402075102
1966	10.406535784277363
1967	10.686981553312101
1968	10.966464548332524
1969	11.246566939534395
1970	11.530062310514062
1971	11.816778374135872
1972	12.107286310112059
1973	12.403106911346304
1974	12.702272515176821
1975	13.005347481616724
1976	13.31474514664746
1977	13.632205969270675
1978	13.958175144230655
1979	14.291134510788286
1980	14.63105224368101
1981	14.9755878700285
1982	15.322200274223691
1983	15.67063605060456
1984	16.01896773684097
1985	16.365265477725906
1986	16.707467809823715
1987	17.045211494423402
1988	17.378743715707085
1989	17.707697047429214
1990	18.031098545848717
1991	18.345761736462897
1992	18.65256983012967
1993	18.95647536413604
1994	19.260322511946438
1995	19.56360242829146
1996	19.865319556743486
1997	20.165575953501616
1998	20.4638596625565
1999	20.75656557559457
2000	21.04220795535849
2001	21.321954525767694
2002	21.592924382697586
2003	21.85046888422544
2004	22.10085533384222
2005	22.349151126925367
2006	22.591232259809
2007	22.825587152165433
2008	23.052056677681875
2009	23.272827327611168
2010	23.49248660587164
2011	23.71165139612402
2012	23.926101620695512
2013	24.134767663618938
2014	24.342694666516714
2015	24.549505631635746
2016	24.749475122455475
2017	24.94633495012048
2018	25.145138990253812
2019	25.338517660627843
2020	25.507625380766534
2021	25.64281323356632