Year	people per sq. km of land area
1961	21.73617021276596
1962	23.43404255319149
1963	25.18936170212766
1964	27
1965	28.857446808510637
1966	30.948936170212765
1967	33.5
1968	36.338297872340426
1969	39.253191489361704
1970	42.255319148936174
1971	45.36595744680851
1972	48.57872340425532
1973	51.9
1974	55.32553191489362
1975	58.808510638297875
1976	62.327659574468086
1977	65.84893617021277
1978	69.3063829787234
1979	72.64255319148936
1980	75.76808510638298
1981	78.69574468085106
1982	82.12340425531914
1983	86.02553191489362
1984	89.7468085106383
1985	93.21063829787234
1986	97.03191489361703
1987	101.35106382978724
1988	105.6468085106383
1989	109.87021276595745
1990	113.97659574468085
1991	117.94468085106384
1992	121.87872340425533
1993	125.86382978723404
1994	129.86595744680852
1995	133.88936170212767
1996	136.48297872340424
1997	137.6212765957447
1998	138.6936170212766
1999	139.69148936170214
2000	140.63191489361702
2001	144.29787234042553
2002	150.74255319148935
2003	157.24893617021277
2004	163.6872340425532
2005	169.84255319148937
2006	170.68297872340426
2007	166.31489361702128
2008	161.81914893617022
2009	157.13191489361702
2010	152.168085106383
2011	150.14255319148936
2012	151.09148936170212
2013	151.84468085106383
2014	152.38510638297873
2015	152.65106382978723
2016	154.3404255319149
2017	157.1
2018	159.60212765957448
2019	162.43191489361703
2020	165.31914893617022
2021	168.15744680851063