Year	people per sq. km of land area
1961	1.7858254364089776
1962	1.8192319201995013
1963	1.8519002493765586
1964	1.8851172069825437
1965	1.918064837905237
1966	1.9508229426433916
1967	1.9825536159600998
1968	2.00985536159601
1969	2.0286184538653367
1970	2.039281795511222
1971	2.0558403990024936
1972	2.0861546134663342
1973	2.1178753117206983
1974	2.1467231920199503
1975	2.174354114713217
1976	2.196049875311721
1977	2.2124588528678304
1978	2.229795511221945
1979	2.2517206982543643
1980	2.2756907730673315
1981	2.301795511221945
1982	2.332768079800499
1983	2.363860349127182
1984	2.389137157107232
1985	2.4080299251870323
1986	2.4257356608478804
1987	2.4524588528678306
1988	2.4911720698254363
1989	2.522214463840399
1990	2.5419052369077306
1991	2.5715411471321694
1992	2.604059850374065
1993	2.6306733167082292
1994	2.653576059850374
1995	2.6680099750623443
1996	2.6824538653366585
1997	2.704518703241895
1998	2.733635910224439
1999	2.7668927680798006
2000	2.8050374064837906
2001	2.842573566084788
2002	2.8680598503740646
2003	2.8879900249376558
2004	2.9134563591022444
2005	2.959940149625935
2006	3.0302443890274313
2007	3.1078902743142143
2008	3.166224438902743
2009	3.1770473815461346
2010	3.1724788029925186
2011	3.1821845386533667
2012	3.1991620947630923
2013	3.22956608478803
2014	3.2656957605985037
2015	3.2999002493765586
2016	3.3460249376558604
2017	3.425436408977556
2018	3.4981751462858277
2019	3.575949618169196
2020	3.6344639492214617
2021	3.694535356540712