Year	Number of People per sq meter
1950	2.67476
1951	2.73106
1952	2.79336
1953	2.85889
1954	2.92804
1955	3.00211
1956	3.08443
1957	3.17955
1958	3.29392
1959	3.43451
1960	3.60811
1961	3.81786
1962	4.06402
1963	4.34116
1964	4.6412
1965	4.95958
1966	5.30052
1967	5.66855
1968	6.05962
1969	6.46622
1970	6.88779
1971	7.30682
1972	7.73184
1973	8.22123
1974	8.85164
1975	9.6714
1976	10.72286
1977	11.97062
1978	13.28766
1979	14.49892
1980	15.48576
1981	16.17502
1982	16.62084
1983	16.98887
1984	17.51583
1985	18.36122
1986	19.60142
1987	21.15315
1988	22.82135
1989	24.32545
1990	25.47015
1991	26.17964
1992	26.53382
1993	26.68227
1994	26.84927
1995	27.19534
1996	27.76885
1997	28.51393
1998	29.36204
1999	30.20272
2000	30.95703
2001	31.60962
2002	32.19245
2003	32.72714
2004	33.25073
2005	33.79008
2006	34.34892
2007	34.91812
2008	35.5019
2009	36.10181
2010	36.71898
2011	37.35708
2012	38.01488
2013	38.68369
2014	39.35134
2015	40.00923
2016	40.65285
2017	41.28494
2018	41.90716
2019	42.5233
2020	43.13628
2021	43.74569
2022	44.34991
2023	44.94737
2024	45.53719
2025	46.11773
2026	46.68887
2027	47.2503
2028	47.80073
2029	48.33956
2030	48.86583
2031	49.37916
2032	49.87934
2033	50.36506
2034	50.83697
2035	51.29426
2036	51.73667
2037	52.16437
2038	52.57718
2039	52.97528
2040	53.3585
2041	53.72739
2042	54.08171
2043	54.42153
2044	54.74702
2045	55.05902
2046	55.35716
2047	55.64133
2048	55.91191
2049	56.16816
2050	56.41135
2051	56.64016
2052	56.85513
2053	57.05621
2054	57.24349
2055	57.41613
2056	57.57515
2057	57.71924
2058	57.84948
2059	57.96506
2060	58.06557
2061	58.15116
2062	58.22222
2063	58.27843
2064	58.32101
2065	58.34927
2066	58.36411
2067	58.36613
2068	58.35479
2069	58.33154
2070	58.29577
2071	58.24845
2072	58.19012
2073	58.12144
2074	58.04379
2075	57.95742
2076	57.86372
2077	57.76268
2078	57.65518
2079	57.54176
2080	57.4239
2081	57.3016
2082	57.17498
2083	57.0453
2084	56.91303
2085	56.77834
2086	56.64211
2087	56.5044
2088	56.36475
2089	56.22334
2090	56.07929
2091	55.93296
2092	55.7843
2093	55.63361
2094	55.48076
2095	55.32627
2096	55.17015
2097	55.01212
2098	54.85155
2099	54.68827
2100	54.5217