Year	people per sq. km of land area
1961	25.261783031494055
1962	25.568794552796614
1963	25.86912907353035
1964	26.16637827005555
1965	26.45623397058352
1966	26.73030011997592
1967	26.99293954882156
1968	27.247489891663097
1969	27.50026707014286
1970	27.749954355164483
1971	28.059220628666402
1972	28.32216444326691
1973	28.569512927638627
1974	28.808740976131947
1975	29.036371209538952
1976	29.24033918603633
1977	29.440430191826092
1978	29.642021245001953
1979	29.85317527328816
1980	30.056194068033502
1981	30.257671164046382
1982	30.442878960559483
1983	30.612910592947863
1984	30.77300453577306
1985	30.932045405471236
1986	31.099280452602834
1987	31.27259117405535
1988	31.453043488129094
1989	31.648065275496446
1990	31.850910225850377
1991	32.086377968552426
1992	31.304939149506122
1993	31.429142697098005
1994	31.609316477538446
1995	31.778670286572968
1996	31.953763928060397
1997	32.12128062709666
1998	32.279114583428594
1999	32.43354409063199
2000	32.55760372556109
2001	32.71372969881073
2002	32.88002974107778
2003	33.04271074718771
2004	33.212342238542035
2005	33.379268020868004
2006	33.559733999958574
2007	33.75573710244113
2008	33.975463237959765
2009	34.14858687193268
2010	34.30531468705233
2011	34.39882883019343
2012	34.54223563956484
2013	34.695843215116
2014	34.85312210182415
2015	35.00998646875822
2016	35.157574563178805
2017	35.29205854867488
2018	35.41748016480452
2019	35.51995134827857
2020	35.65229647293286
2021	35.826285581162566