Year	people per sq. km of land area
1961	22.689326765188834
1962	23.40968801313629
1963	24.159003831417625
1964	24.91592775041051
1965	25.67104542966612
1966	26.401642036124795
1967	27.073453749315817
1968	27.694526546250685
1969	28.29512862616311
1970	28.879802955665024
1971	29.4471811713191
1972	29.990038314176246
1973	30.500492610837437
1974	30.995949644225508
1975	31.516365626710453
1976	32.107662835249045
1977	32.801806239737274
1978	33.58571428571429
1979	34.42030651340996
1980	35.280897646414886
1981	36.15927750410509
1982	37.05347564313082
1983	37.96349206349206
1984	38.89222769567597
1985	39.817241379310346
1986	40.64904214559387
1987	41.31242474001095
1988	41.83743842364532
1989	42.2935960591133
1990	42.71647509578544
1991	42.957416529830326
1992	43.068363437328955
1993	43.19638752052545
1994	43.28423645320197
1995	43.3632183908046
1996	43.59813902572523
1997	44.03787629994527
1998	44.55101258894362
1999	45.0696223316913
2000	45.566995073891626
2001	46.04926108374384
2002	46.5183908045977
2003	46.978981937602626
2004	47.43809523809524
2005	47.88850574712644
2006	48.335139573070606
2007	48.74920634920635
2008	49.08215654077723
2009	49.336781609195405
2010	49.544006568144496
2011	49.7183908045977
2012	49.866392993979204
2013	49.99742747673782
2014	50.11275314723591
2015	50.202517788724684
2016	50.26661193212917
2017	50.30207991242474
2018	50.3008210180624
2019	50.27175697865353
2020	50.37887246852764
2021	50.608100711548985