Year	people per sq. km of land area
1961	25.06241765480896
1962	25.84588274044796
1963	26.651449275362317
1964	27.47743741765481
1965	28.33399209486166
1966	29.243774703557314
1967	30.267555994729907
1968	31.389723320158105
1969	32.53982213438735
1970	33.7114953886693
1971	34.91037549407115
1972	36.14104084321475
1973	37.405500658761525
1974	38.714393939393936
1975	40.05862977602108
1976	41.38596837944664
1977	42.636198945981555
1978	43.847595520421606
1979	45.08949275362319
1980	46.36600790513834
1981	47.677898550724635
1982	49.025
1983	50.40615942028985
1984	51.820388669301714
1985	53.25088932806324
1986	54.670388669301715
1987	55.959782608695654
1988	57.10583003952569
1989	58.20457839262187
1990	59.25550065876153
1991	60.26050724637681
1992	61.21564558629776
1993	62.104018445322794
1994	62.9328722002635
1995	63.7048418972332
1996	64.3971673254282
1997	64.9729578392622
1998	65.40312911725955
1999	65.68652832674572
2000	65.83102766798419
2001	65.85879446640317
2002	65.79492753623188
2003	65.6465744400527
2004	65.39472990777338
2005	65.13254281949933
2006	65.11133069828722
2007	65.33152173913044
2008	65.71192358366271
2009	66.17816205533597
2010	66.625395256917
2011	67.11716073781291
2012	67.67845849802372
2013	68.31156126482213
2014	69.01324110671936
2015	69.78000658761529
2016	70.61501976284585
2017	71.49594861660078
2018	72.39845191040843
2019	73.31034255599474
2020	74.24571805006588
2021	75.14670619235837