Year	Number of People per sq meter
1950	50
1951	50.62143
1952	51.66429
1953	53.02857
1954	54.35
1955	55.66429
1956	56.87143
1957	58.02857
1958	59.02857
1959	60.04286
1960	61.12143
1961	62.35
1962	63.59286
1963	64.72143
1964	65.51429
1965	65.87857
1966	65.75714
1967	65.25
1968	64.45
1969	63.67857
1970	63.15714
1971	62.79286
1972	62.67857
1973	62.89286
1974	63.65714
1975	65.14286
1976	67.22857
1977	69.95714
1978	73.15
1979	76.62857
1980	80.24286
1981	83.93571
1982	87.67143
1983	91.24286
1984	94.33571
1985	96.65714
1986	98.14286
1987	98.90714
1988	99.02143
1989	99.04286
1990	99.12857
1991	99.37143
1992	99.67857
1993	100.1
1994	100.53571
1995	101.01429
1996	101.50714
1997	102
1998	102.52857
1999	103.05714
2000	103.57143
2001	104.02143
2002	104.44286
2003	104.65
2004	104.59286
2005	104.05714
2006	103.1
2007	101.63571
2008	99.88571
2009	97.9
2010	95.91429
2011	93.77857
2012	91.68571
2013	89.65
2014	87.75
2015	86.18571
2016	84.99286
2017	84.09286
2018	83.45
2019	82.97857
2020	82.50714
2021	82.1
2022	81.83571
2023	81.53571
2024	81.31429
2025	81.09286
2026	80.87857
2027	80.65714
2028	80.49286
2029	80.31429
2030	80.15714
2031	80.07857
2032	79.91429
2033	79.81429
2034	79.71429
2035	79.63571
2036	79.54286
2037	79.42857
2038	79.25714
2039	79.17857
2040	79.07857
2041	78.93571
2042	78.77143
2043	78.63571
2044	78.54286
2045	78.34286
2046	78.22857
2047	78.1
2048	77.92143
2049	77.75714
2050	77.57143
2051	77.45
2052	77.27143
2053	77.15714
2054	76.93571
2055	76.82143
2056	76.67143
2057	76.57143
2058	76.39286
2059	76.23571
2060	76.09286
2061	75.94286
2062	75.78571
2063	75.61429
2064	75.44286
2065	75.22143
2066	75.05714
2067	74.90714
2068	74.7
2069	74.55714
2070	74.37143
2071	74.19286
2072	74.02143
2073	73.80714
2074	73.59286
2075	73.40714
2076	73.2
2077	72.99286
2078	72.75714
2079	72.53571
2080	72.32143
2081	72.07143
2082	71.85714
2083	71.62143
2084	71.37143
2085	71.12857
2086	70.88571
2087	70.57857
2088	70.35714
2089	70.07143
2090	69.77857
2091	69.5
2092	69.19286
2093	68.87143
2094	68.57857
2095	68.27857
2096	68.02143
2097	67.67857
2098	67.4
2099	67.14286
2100	66.86429