Year	people per sq. km of land area
1961	31.388688754322075
1962	31.991865974595612
1963	32.76029340819558
1964	33.53487953216042
1965	34.32179727758275
1966	35.148477789056386
1967	35.97711887285242
1968	36.831805452832654
1969	37.71883517760807
1970	38.62160719834935
1971	39.530041774356285
1972	40.43013543351025
1973	41.34502999369565
1974	42.256550236158425
1975	43.14907244831717
1976	44.03555352031815
1977	44.91842174928225
1978	45.81629133603466
1979	46.73629572063474
1980	47.66902917265042
1981	48.6291927242813
1982	49.63831552677008
1983	50.65900589165951
1984	51.679220768750255
1985	52.72076090714746
1986	53.79262018308404
1987	54.89374526686519
1988	56.002285492059066
1989	57.10563995483608
1990	58.20463106954849
1991	59.286967007627574
1992	46.81891064033818
1993	47.63832584997474
1994	48.45773523465052
1995	49.26820449231963
1996	50.077619121962805
1997	50.88448492242769
1998	51.70018093908103
1999	52.48749414619374
2000	53.239279811431096
2001	54.02170390785253
2002	54.802152129832976
2003	55.57460722639393
2004	56.26364590625748
2005	57.03594609063617
2006	57.744418525265424
2007	58.503726458459624
2008	59.274667815940944
2009	60.062285151169554
2010	60.86117177109517
2011	61.68481993092221
2012	62.44663273817202
2013	63.292215031045565
2014	64.13505121921482
2015	64.96586992039322
2016	65.79586026684626
2017	66.63280048196108
2018	67.44656359781672
2019	68.2427028416532
2020	69.0094244794319
2021	69.70376213373
