Year	people per sq. km of land area
1961	4.110346339324858
1962	4.216922402455063
1963	4.334151687856203
1964	4.461727312582201
1965	4.596142042963613
1966	4.7374835598421745
1967	4.884305129329242
1968	5.0339763261727315
1969	5.1795265234546255
1970	5.300526085050416
1971	5.396361245067952
1972	5.482419991231916
1973	5.562253397632618
1974	5.638754932047347
1975	5.734370889960544
1976	5.851424813678212
1977	5.970320035072337
1978	6.090881192459448
1979	6.217580008768084
1980	6.362691801841297
1981	6.521876370013152
1982	6.681674704077159
1983	6.841429197720298
1984	7.00223586146427
1985	7.1651030249890395
1986	7.329723805348531
1987	7.495835160017537
1988	7.664050854888207
1989	7.834064007014467
1990	8.004778605874616
1991	8.174572555896537
1992	8.342788250767207
1993	8.512801402893468
1994	8.698640946953091
1995	8.923980710214819
1996	9.199473914949584
1997	9.518500657606314
1998	9.860017536168348
1999	10.20311266988163
2000	10.539500219202104
2001	10.876808417360806
2002	11.222577816747041
2003	11.573783428320912
2004	11.93020604997808
2005	12.291758000876808
2006	12.658000876808417
2007	13.02818939061815
2008	13.400745287154757
2009	13.7733888645331
2010	14.121262604121
2011	14.447084612012276
2012	14.776808417360806
2013	15.111266988163086
2014	15.44651468654099
2015	15.776896098202542
2016	16.103156510302497
2017	16.426698816308637
2018	16.7499342393687
2019	17.058088557650155
2020	17.313502849627355
2021	17.53752740026304