Year	people per sq. km of land area
1961	4.886745266166488
1962	5.010861021793498
1963	5.1397999285459095
1964	5.27363344051447
1965	5.412468738835298
1966	5.556055734190783
1967	5.704430153626295
1968	5.85827081100393
1969	6.016398713826367
1970	6.17481243301179
1971	6.333118971061094
1972	6.497892104322973
1973	6.674383708467309
1974	6.865130403715613
1975	7.068703108252947
1976	7.29124687388353
1977	7.535977134690961
1978	7.795391211146838
1979	8.066666666666666
1980	8.348267238299393
1981	8.639764201500537
1982	8.940693104680243
1983	9.2513397642015
1984	9.571739907109682
1985	9.902036441586281
1986	10.236763129689175
1987	10.569346195069668
1988	10.901464808860307
1989	11.23829939264023
1990	11.581672025723472
1991	11.931118256520186
1992	12.287102536620221
1993	12.650446588067167
1994	13.022686673812077
1995	13.404394426580922
1996	13.793104680242944
1997	14.185423365487674
1998	14.581814933904965
1999	14.977813504823152
2000	15.361843515541265
2001	15.734012147195427
2002	16.104322972490174
2003	16.477884958913897
2004	16.85548410146481
2005	17.237799214005
2006	17.62879599857092
2007	18.028545909253303
2008	18.435191139692748
2009	18.857913540550197
2010	19.306680957484815
2011	19.78281529117542
2012	20.28449446230797
2013	20.80618077884959
2014	21.342443729903536
2015	21.888531618435156
2016	22.44022865309039
2017	22.995141121829224
2018	23.553018935334048
2019	24.115505537692034
2020	24.69421221864952
2021	25.289424794569488