Year	people per sq. km of land area
1961	12.767212380806997
1962	13.0462664985119
1963	13.33327724660867
1964	13.629015082262598
1965	13.931991522625026
1966	14.239566377363554
1967	14.555013961922198
1968	14.88036359906625
1969	15.212872122624791
1970	15.552566513389587
1971	15.904507174416946
1972	16.26676607566832
1973	16.641024798815863
1974	17.034968686596716
1975	17.443479948041748
1976	17.878147783345703
1977	18.316450370327754
1978	18.747663350240117
1979	19.197888924473705
1980	19.63303315085107
1981	20.043855521706625
1982	20.48584682415217
1983	20.957295722717138
1984	21.449984114346915
1985	21.956083424747884
1986	22.45798646427085
1987	22.966710261040376
1988	23.47366462711101
1989	24.00794338760264
1990	24.643309681587652
1991	25.193099871721905
1992	25.086697241366295
1993	25.75993649252741
1994	26.479996429203233
1995	27.18016923733815
1996	27.793590360354724
1997	28.397803454686425
1998	29.027077815577957
1999	29.68771039054797
2000	30.355307406316992
2001	31.03907099638655
2002	31.802453992653607
2003	32.6052767070428
2004	33.15263442411931
2005	33.95852240899613
2006	34.78090361235599
2007	35.60115950618733
2008	36.45889665623278
2009	37.37272265978147
2010	38.302620261629556
2011	39.239942149769796
2012	39.96161203686693
2013	40.93986213659126
2014	41.898626063697456
2015	42.848498190672174
2016	43.81988955403009
2017	44.806119068758605
2018	45.79902192240597
2019	46.82978957947691
2020	47.90382871050153
2021	48.980911862558145