Year	Number of People per sq meter
1950	4.22771
1951	4.25836
1952	4.29678
1953	4.34256
1954	4.39532
1955	4.4546
1956	4.52007
1957	4.59137
1958	4.66815
1959	4.7501
1960	4.83697
1961	4.92856
1962	5.02481
1963	5.1257
1964	5.23137
1965	5.34189
1966	5.45737
1967	5.57786
1968	5.70346
1969	5.83428
1970	5.97054
1971	6.11246
1972	6.26034
1973	6.41446
1974	6.57511
1975	6.74266
1976	6.91467
1977	7.09105
1978	7.27689
1979	7.47919
1980	7.70147
1981	7.94486
1982	8.20315
1983	8.46312
1984	8.70709
1985	8.9212
1986	9.10963
1987	9.27418
1988	9.3972
1989	9.45656
1990	9.4418
1991	9.33851
1992	9.16572
1993	8.98748
1994	8.89062
1995	8.93609
1996	9.15148
1997	9.51631
1998	9.9843
1999	10.48506
2000	10.96757
2001	11.4157
2002	11.84591
2003	12.27862
2004	12.74676
2005	13.27254
2006	13.86059
2007	14.49673
2008	15.16182
2009	15.82886
2010	16.47789
2011	17.10259
2012	17.70723
2013	18.29521
2014	18.87379
2015	19.44857
2016	20.01915
2017	20.58381
2018	21.14579
2019	21.70906
2020	22.27674
2021	22.8503
2022	23.42977
2023	24.01495
2024	24.60496
2025	25.19918
2026	25.79796
2027	26.40187
2028	27.0107
2029	27.62408
2030	28.24179
2031	28.86367
2032	29.48991
2033	30.12083
2034	30.75689
2035	31.39838
2036	32.04534
2037	32.69756
2038	33.35472
2039	34.01642
2040	34.6823
2041	35.35211
2042	36.02569
2043	36.70284
2044	37.38332
2045	38.06687
2046	38.75321
2047	39.44197
2048	40.13281
2049	40.82536
2050	41.5192
2051	42.21402
2052	42.90941
2053	43.60483
2054	44.2997
2055	44.9935
2056	45.68579
2057	46.37623
2058	47.06442
2059	47.75002
2060	48.4327
2061	49.11209
2062	49.7878
2063	50.45944
2064	51.12666
2065	51.78907
2066	52.44634
2067	53.09818
2068	53.74432
2069	54.38452
2070	55.01854
2071	55.64608
2072	56.26688
2073	56.88071
2074	57.48741
2075	58.08673
2076	58.67844
2077	59.26227
2078	59.83796
2079	60.4052
2080	60.96369
2081	61.51324
2082	62.05365
2083	62.58462
2084	63.10585
2085	63.61711
2086	64.11821
2087	64.60906
2088	65.08956
2089	65.55967
2090	66.01935
2091	66.46856
2092	66.90728
2093	67.33552
2094	67.75331
2095	68.16069
2096	68.55775
2097	68.94461
2098	69.3214
2099	69.68831
2100	70.04556