Year	people per sq. km of land area
1961	17.488609567340156
1962	17.989528904586297
1963	18.503448813171975
1964	19.03391159819249
1965	19.585903495559133
1966	20.163060302290553
1967	20.764914558770062
1968	21.387103308575288
1969	22.027003583857063
1970	22.686043733444137
1971	23.365792344050277
1972	24.066129953773437
1973	24.7859502415208
1974	25.5098997558822
1975	26.218885368513998
1976	26.911104762894094
1977	27.571272009556953
1978	28.22014750947904
1979	28.90185425647951
1980	29.62587129278554
1981	30.395413701760763
1982	31.207562457798783
1983	32.05668726951644
1984	32.93928738378435
1985	33.868513997818525
1986	34.85630810782735
1987	35.889663948475565
1988	36.94819508648003
1989	38.02956422375733
1990	39.14195709759518
1991	40.27574403988989
1992	41.41959175193476
1993	42.572850984262196
1994	43.71784656936581
1995	44.838108346751156
1996	45.93270139718486
1997	47.013655014802886
1998	48.10432659845219
1999	49.23162104607074
2000	50.404025346699214
2001	51.61806991118267
2002	52.87981093855503
2003	54.19676933464915
2004	55.5689554874565
2005	56.99920531865164
2006	58.50198410637303
2007	60.0626863345972
2008	61.66794265828702
2009	63.340928686438474
2010	65.08139510725601
2011	66.87726588064197
2012	68.72608424661092
2013	70.61531189944424
2014	72.56172025138939
2015	74.56594296992677
2016	76.61848023684621
2017	78.72951228379993
2018	80.89601101127097
2019	83.10798836544954
2020	85.36913727730743
2021	87.65761180075832