Year	Number of People per sq meter
1950	13.18995
1951	13.32881
1952	13.48038
1953	13.63749
1954	13.7944
1955	13.94674
1956	14.09187
1957	14.22857
1958	14.35688
1959	14.47785
1960	14.59275
1961	14.70194
1962	14.8041
1963	14.896
1964	14.97331
1965	15.03372
1966	15.07491
1967	15.09973
1968	15.11739
1969	15.14046
1970	15.17775
1971	15.23374
1972	15.30545
1973	15.38536
1974	15.4621
1975	15.52782
1976	15.57944
1977	15.62056
1978	15.65781
1979	15.7009
1980	15.7565
1981	15.82748
1982	15.91069
1983	15.9998
1984	16.08544
1985	16.16118
1986	16.2241
1987	16.27685
1988	16.32527
1989	16.37802
1990	16.44089
1991	16.51626
1992	16.60116
1993	16.68956
1994	16.77284
1995	16.84493
1996	16.90407
1997	16.95267
1998	16.99379
1999	17.03224
2000	17.07182
2001	17.11303
2002	17.15546
2003	17.20064
2004	17.25027
2005	17.30536
2006	17.36671
2007	17.43399
2008	17.50601
2009	17.58085
2010	17.65699
2011	17.73419
2012	17.8123
2013	17.89008
2014	17.9661
2015	18.03931
2016	18.10896
2017	18.1751
2018	18.23856
2019	18.30066
2020	18.36233
2021	18.42367
2022	18.4842
2023	18.54343
2024	18.6006
2025	18.65517
2026	18.70702
2027	18.75621
2028	18.8025
2029	18.84561
2030	18.88544
2031	18.92189
2032	18.95511
2033	18.98526
2034	19.01252
2035	19.0372
2036	19.05937
2037	19.07933
2038	19.09749
2039	19.11434
2040	19.13037
2041	19.1458
2042	19.16085
2043	19.17588
2044	19.19139
2045	19.2077
2046	19.22506
2047	19.24354
2048	19.26298
2049	19.28327
2050	19.30419
2051	19.32576
2052	19.34806
2053	19.37102
2054	19.39459
2055	19.41872
2056	19.44334
2057	19.46841
2058	19.49393
2059	19.51985
2060	19.54613
2061	19.57273
2062	19.59955
2063	19.62649
2064	19.65334
2065	19.68
2066	19.70643
2067	19.73246
2068	19.75802
2069	19.7828
2070	19.80676
2071	19.82974
2072	19.85176
2073	19.87278
2074	19.89271
2075	19.91158
2076	19.92935
2077	19.94604
2078	19.9618
2079	19.97684
2080	19.99134
2081	20.00533
2082	20.01885
2083	20.03192
2084	20.04451
2085	20.0567
2086	20.06847
2087	20.07986
2088	20.09092
2089	20.10168
2090	20.11217
2091	20.12241
2092	20.13234
2093	20.142
2094	20.15136
2095	20.16043
2096	20.1691
2097	20.17743
2098	20.18537
2099	20.1929
2100	20.19997