Year	people per sq. km of land area
1961	10.787211255412645
1962	11.09394889990027
1963	11.407759387734307
1964	11.728076482264337
1965	12.053946226172128
1966	12.382961311374396
1967	12.714478829609103
1968	13.048579564372863
1969	13.385307893936634
1970	13.725025062440478
1971	14.068868306954421
1972	14.418504395103607
1973	14.774803441868377
1974	15.137101979561725
1975	15.504129607309716
1976	15.875984457483682
1977	16.2572685804707
1978	16.649041414784588
1979	17.04577277875332
1980	17.442814030931128
1981	17.833251312599188
1982	18.222530040950527
1983	18.617628313390277
1984	19.014354096496902
1985	19.41032790308268
1986	19.805343736912118
1987	20.200181054042822
1988	20.597069407693628
1989	20.99473360695196
1990	21.398875354827013
1991	21.806329540221217
1992	22.21022602821607
1993	22.612929061876695
1994	23.01549108740338
1995	23.416041189619232
1996	23.811353932823163
1997	24.203218896774825
1998	24.6268153393615
1999	25.010657071497555
2000	25.388111068839677
2001	25.757741631461304
2002	26.119394894914198
2003	26.470744663755962
2004	26.81630975203318
2005	27.15842976308892
2006	27.493485116125477
2007	27.822282293857796
2008	28.144512864353423
2009	28.463586200648884
2010	28.771716631099743
2011	29.10619981327364
2012	29.44029200700304
2013	29.7677733524452
2014	30.09162257075784
2015	30.41235108277778
2016	30.730380911116587
2017	31.042145313922095
2018	31.341644992897272
2019	31.62785420334658
2020	31.88725291953228
2021	32.11368221264698