Year	people per sq. km of land area
1961	8.796664462473613
1962	8.978326000152599
1963	9.168349907169562
1964	9.363970345125766
1965	9.56808921895267
1966	9.778533279076273
1967	9.994495027849132
1968	10.218379155115848
1969	10.450329357308172
1970	10.696706426918285
1971	10.965296675907322
1972	11.267561484269692
1973	11.602110938731911
1974	11.958876115872734
1975	12.339749230651847
1976	12.740926778402299
1977	13.178838475037514
1978	13.658953686512882
1979	14.150721025458429
1980	14.51408606526107
1981	14.802023194893055
1982	15.13495638241054
1983	15.467494086828252
1984	15.801804471120832
1985	16.12460260942547
1986	16.416741270123858
1987	16.48667692464203
1988	16.47647702128742
1989	16.64284951295811
1990	16.91734148884763
1991	17.245065998626618
1992	17.57023449223022
1993	18.065380604796662
1994	18.96395254202803
1995	19.831163050942294
1996	20.447560975609758
1997	21.009847656349347
1998	21.52037818866197
1999	22.047728833388437
2000	22.595316513644804
2001	23.17037055876294
2002	23.773425061675017
2003	24.398832625448257
2004	25.04439456751189
2005	25.701459854014598
2006	26.368908161448662
2007	27.06136091965716
2008	27.77991683410056
2009	28.531575065489967
2010	29.34169612655459
2011	30.214935527353187
2012	31.139666573412345
2013	32.11135964800732
2014	33.11211373636156
2015	34.1352094407284
2016	35.22024085047941
2017	36.33032503369872
2018	37.416869706757545
2019	38.512671990640655
2020	39.64780258907907
2021	40.790803428367965