Year	Number of People per sq meter
1950	15.81762
1951	16.21286
1952	16.68385
1953	17.20586
1954	17.76037
1955	18.33476
1956	18.92414
1957	19.53038
1958	20.15977
1959	20.82381
1960	21.5318
1961	22.2855
1962	23.07482
1963	23.87564
1964	24.65517
1965	25.39042
1966	26.07137
1967	26.70569
1968	27.30662
1969	27.89589
1970	28.49091
1971	29.09693
1972	29.71067
1973	30.32879
1974	30.94625
1975	31.55966
1976	32.15764
1977	32.74543
1978	33.35222
1979	34.01959
1980	34.77039
1981	35.62972
1982	36.57351
1983	37.51456
1984	38.33421
1985	38.95244
1986	39.32939
1987	39.50328
1988	39.56853
1989	39.66196
1990	39.88112
1991	40.25577
1992	40.75156
1993	41.326
1994	41.90843
1995	42.44652
1996	42.93793
1997	43.39683
1998	43.80487
1999	44.14308
2000	44.40192
2001	44.56585
2002	44.64647
2003	44.69776
2004	44.79223
2005	44.98177
2006	45.28796
2007	45.69305
2008	46.15982
2009	46.63202
2010	47.06897
2011	47.45955
2012	47.81587
2013	48.15079
2014	48.48418
2015	48.83136
2016	49.19321
2017	49.56223
2018	49.93109
2019	50.28774
2020	50.62479
2021	50.93897
2022	51.23268
2023	51.50854
2024	51.77028
2025	52.02135
2026	52.26158
2027	52.4896
2028	52.70679
2029	52.91248
2030	53.10728
2031	53.29174
2032	53.46612
2033	53.62906
2034	53.78139
2035	53.92173
2036	54.05107
2037	54.16814
2038	54.27384
2039	54.36771
2040	54.44997
2041	54.52047
2042	54.57898
2043	54.62611
2044	54.66125
2045	54.68456
2046	54.69584
2047	54.69496
2048	54.68462
2049	54.66398
2050	54.63547
2051	54.59912
2052	54.55473
2053	54.50301
2054	54.44324
2055	54.37614
2056	54.30066
2057	54.21795
2058	54.12819
2059	54.03164
2060	53.92797
2061	53.81719
2062	53.70055
2063	53.57756
2064	53.44888
2065	53.31429
2066	53.17466
2067	53.03049
2068	52.88079
2069	52.72671
2070	52.5682
2071	52.4064
2072	52.24023
2073	52.07033
2074	51.89655
2075	51.71872
2076	51.53733
2077	51.35183
2078	51.163
2079	50.97126
2080	50.77679
2081	50.57975
2082	50.38062
2083	50.17843
2084	49.97296
2085	49.7642
2086	49.55255
2087	49.33722
2088	49.11894
2089	48.89797
2090	48.67438
2091	48.4486
2092	48.22003
2093	47.98938
2094	47.7561
2095	47.52167
2096	47.28544
2097	47.04778
2098	46.8093
2099	46.56962
2100	46.33027