Year	people per sq. km of land area
1961	31.386423831824278
1962	32.166080877897144
1963	32.984230103170155
1964	33.83599494925164
1965	34.72284018387564
1966	35.64206066476165
1967	36.58491164993649
1968	37.556745614190774
1969	38.56284505206683
1970	39.60178753895187
1971	40.64714640324343
1972	41.72560617854598
1973	42.87590600334181
1974	44.08809397637406
1975	45.37127437581929
1976	46.718264084158854
1977	48.12898906431844
1978	49.594167805536046
1979	51.15636528675421
1980	52.98171030712708
1981	54.95455644946589
1982	56.848990230655915
1983	58.61199147052336
1984	60.32988080538138
1985	62.18560917045515
1986	64.14449298549431
1987	66.15562440890777
1988	68.21484646181386
1989	70.2898916573909
1990	72.37844861903108
1991	74.4911084516363
1992	69.02309097192501
1993	70.80669959284748
1994	72.69445640904753
1995	74.64523146357485
1996	76.68433343937456
1997	78.73504601349852
1998	80.8079327225664
1999	82.90871521523698
2000	84.97423454914285
2001	87.3156412240424
2002	89.50271388651883
2003	91.62838062608122
2004	93.83032487842546
2005	96.05193547952553
2006	98.31847792831668
2007	100.67638541409339
2008	103.12134854907731
2009	105.66853694649325
2010	108.36563709084898
2011	111.04551325534919
2012	113.54866237268168
2013	115.96673812417532
2014	118.3577187694574
2015	120.57503746091407
2016	122.90130049507808
2017	125.32872047763993
2018	127.8802152646208
2019	130.5026291331444
2020	133.24135341261044
2021	136.06833084623239