Year	people per sq. km of land area
1961	0.9253136414165476
1962	0.946531858204083
1963	0.9687876060910839
1964	0.992137349355072
1965	1.0074903393150176
1966	1.0143366329645511
1967	1.0211617525100136
1968	1.02809980061052
1969	1.0353025250119103
1970	1.045019674271699
1971	1.0660085049318018
1972	1.1056428987348472
1973	1.1597162670054524
1974	1.2202794981737335
1975	1.2844387980166923
1976	1.3523617948582218
1977	1.4239020344784994
1978	1.4987630794205353
1979	1.5765884989324723
1980	1.6561290208741375
1981	1.7340656044324458
1982	1.8051082526070616
1983	1.8716443456319587
1984	1.9394949976179132
1985	2.0092530834789053
1986	2.0808197907292714
1987	2.1533375681541473
1988	2.225525382457255
1989	2.2968097683200113
1990	2.367042507013922
1991	2.4360524411977487
1992	2.5068286485628075
1993	2.5801739805551143
1994	2.6530164275757415
1995	2.723755580258677
1996	2.7917509219557815
1997	2.85736417694493
1998	2.9214952446491274
1999	2.984768761138461
2000	3.0472800098812485
2001	3.108940765443862
2002	3.1675224533728583
2003	3.2235156070792086
2004	3.280371605526441
2005	3.3398743669825137
2006	3.4032149348014045
2007	3.470747975226298
2008	3.5419335486033914
2009	3.61547297654968
2010	3.6907592680818024
2011	3.765526794064193
2012	3.8385562790041114
2013	3.91240626047677
2014	3.9884530552467665
2015	4.067494221234098
2016	4.1508584334692005
2017	4.238067510101812
2018	4.325532440491945
2019	4.410745857815892
2020	4.493148412824449
2021	4.567294831754098