Year	people per sq. km of land area
1961	38.38622991356189
1962	39.07497927052461
1963	40.00072584143173
1964	40.92724939369862
1965	41.8634645929884
1966	42.8517521338335
1967	43.834815236946675
1968	44.847300621555256
1969	45.901461475651004
1970	46.97831187571194
1971	48.076973564313306
1972	49.15444346055601
1973	50.22692519436763
1974	51.282764492828015
1975	52.306236999142556
1976	53.31860291000469
1977	54.314823530341336
1978	55.31119240796498
1979	56.32181144593345
1980	57.347964875991465
1981	58.408643281135966
1982	59.519483128408694
1983	60.63625800178987
1984	61.74958820919515
1985	62.881666459205825
1986	64.05085007856911
1987	65.25492228001
1988	66.46537736974773
1989	67.65912178282792
1990	68.84102055195561
1991	69.9961451130879
1992	50.33924936851443
1993	51.099856411040534
1994	51.85442359956792
1995	52.59986527059813
1996	53.336843330059814
1997	54.07008031248279
1998	54.81301493930661
1999	55.507999957827785
2000	56.1489374809054
2001	56.813485487362314
2002	57.462540933662964
2003	58.096483025024405
2004	58.73546237432566
2005	59.366537800124135
2006	59.897443222232575
2007	60.492434793802474
2008	61.101815340093694
2009	61.723209323806
2010	62.33872949214112
2011	62.97884393051148
2012	63.65351338425697
2013	64.34588097283958
2014	65.03188643056684
2015	65.69667685507538
2016	66.33739712262576
2017	66.96831497998689
2018	67.55179261706482
2019	68.09495741268549
2020	68.58046152352352
2021	68.95810249235784