Year	Number of People per sq meter
1950	2.06532
1951	2.12687
1952	2.19872
1953	2.2782
1954	2.36308
1955	2.45138
1956	2.54165
1957	2.63276
1958	2.72399
1959	2.81479
1960	2.90485
1961	2.99352
1962	3.07993
1963	3.16269
1964	3.24026
1965	3.3115
1966	3.37577
1967	3.43343
1968	3.48563
1969	3.53439
1970	3.58107
1971	3.62552
1972	3.6675
1973	3.70798
1974	3.74827
1975	3.78888
1976	3.83084
1977	3.87312
1978	3.91224
1979	3.94338
1980	3.96319
1981	3.97121
1982	3.96874
1983	3.95706
1984	3.93812
1985	3.91382
1986	3.88346
1987	3.84814
1988	3.81372
1989	3.78799
1990	3.77602
1991	3.781
1992	3.80053
1993	3.82771
1994	3.85239
1995	3.86737
1996	3.87026
1997	3.8634
1998	3.8504
1999	3.83682
2000	3.82678
2001	3.8215
2002	3.81958
2003	3.81944
2004	3.8184
2005	3.81481
2006	3.80798
2007	3.79918
2008	3.79128
2009	3.78813
2010	3.79251
2011	3.80544
2012	3.82571
2013	3.85106
2014	3.87804
2015	3.90406
2016	3.92839
2017	3.95153
2018	3.97371
2019	3.99547
2020	4.01718
2021	4.03872
2022	4.05967
2023	4.07985
2024	4.09913
2025	4.11735
2026	4.13442
2027	4.15031
2028	4.165
2029	4.17858
2030	4.19092
2031	4.20217
2032	4.21217
2033	4.22092
2034	4.22826
2035	4.23413
2036	4.23852
2037	4.24144
2038	4.24299
2039	4.24327
2040	4.24241
2041	4.24044
2042	4.23736
2043	4.23321
2044	4.22791
2045	4.22154
2046	4.21413
2047	4.20565
2048	4.19638
2049	4.18617
2050	4.17529
2051	4.16369
2052	4.15146
2053	4.13856
2054	4.12496
2055	4.11066
2056	4.09564
2057	4.07996
2058	4.06359
2059	4.04661
2060	4.029
2061	4.0107
2062	3.99185
2063	3.97234
2064	3.9522
2065	3.9315
2066	3.91025
2067	3.88839
2068	3.86592
2069	3.84284
2070	3.81911
2071	3.79473
2072	3.76972
2073	3.74412
2074	3.71801
2075	3.69136
2076	3.66425
2077	3.63672
2078	3.60881
2079	3.58056
2080	3.55204
2081	3.52327
2082	3.49437
2083	3.46533
2084	3.43624
2085	3.40717
2086	3.37815
2087	3.34919
2088	3.32036
2089	3.29167
2090	3.26314
2091	3.23479
2092	3.20661
2093	3.17864
2094	3.15089
2095	3.12326
2096	3.0959
2097	3.0686
2098	3.04155
2099	3.01458
2100	2.98769