Year	Number of People per sq meter
1950	50.75562
1951	51.17096
1952	51.64224
1953	52.17443
1954	52.7711
1955	53.43389
1956	54.16266
1957	54.95535
1958	55.80842
1959	56.71655
1960	57.67323
1961	58.67131
1962	59.70255
1963	60.75899
1964	61.83129
1965	62.90863
1966	63.99229
1967	65.06992
1968	66.10023
1969	67.03123
1970	67.82734
1971	68.47237
1972	68.98187
1973	69.39358
1974	69.76332
1975	70.13411
1976	70.51632
1977	70.9058
1978	71.31243
1979	71.74504
1980	72.20921
1981	72.68996
1982	73.18339
1983	73.71397
1984	74.31482
1985	74.99555
1986	75.79257
1987	76.66179
1988	77.43429
1989	77.88383
1990	77.85828
1991	77.28665
1992	76.24242
1993	74.8976
1994	73.50229
1995	72.24149
1996	71.16946
1997	70.24389
1998	69.43713
1999	68.68857
2000	67.95307
2001	67.23503
2002	66.55461
2003	65.89555
2004	65.23714
2005	64.56392
2006	63.8782
2007	63.18226
2008	62.46243
2009	61.70235
2010	60.89597
2011	60.02671
2012	59.11238
2013	58.22291
2014	57.45209
2015	56.86464
2016	56.48878
2017	56.29675
2018	56.2258
2019	56.18368
2020	56.10201
2021	55.96086
2022	55.77651
2023	55.55883
2024	55.32959
2025	55.10459
2026	54.88221
2027	54.6536
2028	54.41972
2029	54.18175
2030	53.94085
2031	53.69734
2032	53.45185
2033	53.20499
2034	52.95745
2035	52.71006
2036	52.46296
2037	52.21616
2038	51.96941
2039	51.72219
2040	51.47403
2041	51.22485
2042	50.97464
2043	50.72218
2044	50.46625
2045	50.20577
2046	49.94047
2047	49.67067
2048	49.39624
2049	49.1182
2050	48.83674
2051	48.55195
2052	48.26424
2053	47.9741
2054	47.68184
2055	47.38806
2056	47.09308
2057	46.79754
2058	46.50197
2059	46.20712
2060	45.91376
2061	45.62208
2062	45.33259
2063	45.04566
2064	44.76187
2065	44.48159
2066	44.20525
2067	43.93271
2068	43.66401
2069	43.39906
2070	43.1378
2071	42.87991
2072	42.62579
2073	42.37509
2074	42.12785
2075	41.8838
2076	41.64294
2077	41.40505
2078	41.17033
2079	40.93844
2080	40.70966
2081	40.48374
2082	40.26045
2083	40.03979
2084	39.82212
2085	39.60673
2086	39.39387
2087	39.18325
2088	38.97485
2089	38.76847
2090	38.56399
2091	38.36106
2092	38.15958
2093	37.95919
2094	37.75939
2095	37.56007
2096	37.36083
2097	37.16104
2098	36.96054
2099	36.75897
2100	36.55565