Year	Number of People per sq meter
1950	56.27453
1951	56.62317
1952	57.0216
1953	57.45523
1954	57.91369
1955	58.39085
1956	58.88497
1957	59.39858
1958	59.93771
1959	60.51079
1960	61.12518
1961	61.78342
1962	62.4801
1963	63.20045
1964	63.92423
1965	64.63721
1966	65.33128
1967	66.01104
1968	66.6904
1969	67.39012
1970	68.12405
1971	68.89318
1972	69.6883
1973	70.50031
1974	71.31611
1975	72.12373
1976	72.92121
1977	73.70395
1978	74.4541
1979	75.14986
1980	75.77545
1981	76.32571
1982	76.80375
1983	77.21343
1984	77.56239
1985	77.85863
1986	78.1036
1987	78.30235
1988	78.47154
1989	78.6322
1990	78.80133
1991	78.99599
1992	79.22115
1993	79.46799
1994	79.72045
1995	79.97293
1996	80.21115
1997	80.45621
1998	80.77915
1999	81.2745
2000	82.00423
2001	82.98337
2002	84.17306
2003	85.51204
2004	86.91192
2005	88.29718
2006	89.66626
2007	91.00613
2008	92.21693
2009	93.17577
2010	93.80239
2011	94.04398
2012	93.94026
2013	93.61979
2014	93.2675
2015	93.01857
2016	92.91816
2017	92.93168
2018	93.01815
2019	93.10555
2020	93.14198
2021	93.12264
2022	93.07128
2023	92.99696
2024	92.91497
2025	92.83645
2026	92.76285
2027	92.68967
2028	92.61535
2029	92.5369
2030	92.45214
2031	92.36062
2032	92.26327
2033	92.16055
2034	92.05344
2035	91.94229
2036	91.82676
2037	91.70576
2038	91.57805
2039	91.44199
2040	91.29611
2041	91.13953
2042	90.97127
2043	90.7894
2044	90.59168
2045	90.37627
2046	90.14243
2047	89.88956
2048	89.61625
2049	89.32095
2050	89.00272
2051	88.66132
2052	88.29742
2053	87.91207
2054	87.50691
2055	87.08359
2056	86.64324
2057	86.1872
2058	85.71762
2059	85.23702
2060	84.74783
2061	84.25198
2062	83.75141
2063	83.24871
2064	82.74664
2065	82.24782
2066	81.75425
2067	81.2679
2068	80.79131
2069	80.32711
2070	79.87759
2071	79.44411
2072	79.02793
2073	78.63112
2074	78.25578
2075	77.90337
2076	77.57444
2077	77.26869
2078	76.98541
2079	76.72341
2080	76.48129
2081	76.25841
2082	76.05341
2083	75.86345
2084	75.68487
2085	75.51452
2086	75.35076
2087	75.19228
2088	75.03692
2089	74.88246
2090	74.72701
2091	74.56916
2092	74.40784
2093	74.24242
2094	74.07233
2095	73.89713
2096	73.71646
2097	73.5299
2098	73.33711
2099	73.13777
2100	72.93152