Year	Number of People per sq meter
1950	29.34862
1951	29.80461
1952	30.52104
1953	31.35591
1954	32.20335
1955	32.99591
1956	33.70387
1957	34.33524
1958	34.9287
1959	35.54409
1960	36.23888
1961	37.03554
1962	37.89688
1963	38.7148
1964	39.34387
1965	39.68877
1966	39.69576
1967	39.42223
1968	39.02186
1969	38.70981
1970	38.63911
1971	38.86885
1972	39.34647
1973	39.98201
1974	40.63747
1975	41.20907
1976	41.66714
1977	42.04513
1978	42.38335
1979	42.74721
1980	43.17874
1981	43.6942
1982	44.26424
1983	44.83026
1984	45.31086
1985	45.65175
1986	45.8258
1987	45.85851
1988	45.8032
1989	45.74
1990	45.72506
1991	45.78
1992	45.88639
1993	46.0113
1994	46.1029
1995	46.12743
1996	46.07487
1997	45.96401
1998	45.82454
1999	45.69888
2000	45.61784
2001	45.58922
2002	45.60461
2003	45.65777
2004	45.73569
2005	45.8281
2006	45.93546
2007	46.05829
2008	46.18625
2009	46.3087
2010	46.41524
2011	46.50305
2012	46.57145
2013	46.62409
2014	46.66721
2015	46.70468
2016	46.73717
2017	46.76283
2018	46.78208
2019	46.79219
2020	46.79532
2021	46.79056
2022	46.77777
2023	46.75784
2024	46.73145
2025	46.69955
2026	46.66201
2027	46.61762
2028	46.56773
2029	46.51056
2030	46.44625
2031	46.37472
2032	46.29621
2033	46.21033
2034	46.11658
2035	46.0145
2036	45.90446
2037	45.78632
2038	45.66097
2039	45.52803
2040	45.38773
2041	45.24126
2042	45.08818
2043	44.92907
2044	44.7652
2045	44.59717
2046	44.4252
2047	44.24952
2048	44.0719
2049	43.8919
2050	43.70996
2051	43.52751
2052	43.34349
2053	43.15829
2054	42.97264
2055	42.78558
2056	42.59755
2057	42.4081
2058	42.21814
2059	42.02595
2060	41.8319
2061	41.63576
2062	41.43651
2063	41.23584
2064	41.0316
2065	40.82513
2066	40.61599
2067	40.40379
2068	40.18929
2069	39.97219
2070	39.75301
2071	39.53257
2072	39.31041
2073	39.08684
2074	38.86223
2075	38.63636
2076	38.41123
2077	38.18565
2078	37.96
2079	37.73517
2080	37.50981
2081	37.28595
2082	37.06245
2083	36.84059
2084	36.62007
2085	36.40059
2086	36.18387
2087	35.96907
2088	35.75606
2089	35.54535
2090	35.33561
2091	35.12818
2092	34.92275
2093	34.72007
2094	34.51948
2095	34.32178
2096	34.12669
2097	33.93539
2098	33.74647
2099	33.56164
2100	33.37888