Year	people per sq. km of land area
1961	0.8404242017800106
1962	0.8724763290405447
1963	0.9063493867715425
1964	0.9389397228821169
1965	0.9662025302067586
1966	0.9887987769530673
1967	1.010819873375996
1968	1.0340162769814838
1969	1.0586988644759425
1970	1.0850432499403253
1971	1.1129727087761574
1972	1.1439330734169157
1973	1.1845459608761382
1974	1.238645327756118
1975	1.3025228184639166
1976	1.3718130875115087
1977	1.4445849483387703
1978	1.5209185355263308
1979	1.6009394500835445
1980	1.6838037214271913
1981	1.7686526023847142
1982	1.8558583493413052
1983	1.9457312706730168
1984	2.0258402764358867
1985	2.0939069302203985
1986	2.1597178808097572
1987	2.2232736965343216
1988	2.285577480477852
1989	2.34722825283881
1990	2.408006069768235
1991	2.467673937506394
1992	2.5261261466064995
1993	2.583044432067472
1994	2.637789422235357
1995	2.6899433942962365
1996	2.7393898405265014
1997	2.786152062470873
1998	2.830831921979608
1999	2.874613819521011
2000	2.929623651636223
2001	2.998463234709072
2002	3.0720108664764654
2003	3.1500511497323163
2004	3.2324147220296213
2005	3.3179046796321767
2006	3.394846948634302
2007	3.4652107937301793
2008	3.539771758527797
2009	3.614689634790911
2010	3.6895938711254077
2011	3.516903281539493
2012	3.3360253248008003
2013	3.4015828000500132
2014	3.4655444036509544
2015	3.519235141002762
2016	3.5703627084351592
2017	3.6249593643793263
2018	3.6815264216783934
2019	3.733412141809791
2020	3.7816372460984122
2021	3.8278623958534617