Year	Number of People per sq meter
1950	19.87391
1951	20.01304
1952	20.14348
1953	20.26087
1954	20.39565
1955	20.53478
1956	20.72174
1957	20.86957
1958	21.04783
1959	21.22609
1960	21.38261
1961	21.53478
1962	21.64348
1963	21.76087
1964	21.93913
1965	22.15652
1966	22.4
1967	22.67391
1968	22.98696
1969	23.36087
1970	23.73478
1971	24.13043
1972	24.53043
1973	24.95652
1974	25.27391
1975	25.57826
1976	25.76087
1977	25.9
1978	25.95652
1979	26.03043
1980	26.0913
1981	26.17391
1982	26.27391
1983	26.31304
1984	26.41739
1985	26.56087
1986	26.69565
1987	26.86957
1988	27.0087
1989	27.17826
1990	27.28696
1991	27.36522
1992	27.41739
1993	27.4087
1994	27.42174
1995	27.4087
1996	27.37391
1997	27.35217
1998	27.32609
1999	27.3087
2000	27.26957
2001	27.25217
2002	27.22609
2003	27.19565
2004	27.21304
2005	27.22174
2006	27.21739
2007	27.22174
2008	27.25652
2009	27.2913
2010	27.27826
2011	27.27826
2012	27.28696
2013	27.27391
2014	27.2913
2015	27.34783
2016	27.41304
2017	27.47826
2018	27.57391
2019	27.71739
2020	27.85652
2021	28.06087
2022	28.27826
2023	28.4913
2024	28.73478
2025	28.94783
2026	29.16522
2027	29.36957
2028	29.53913
2029	29.74783
2030	29.9087
2031	30.0913
2032	30.25217
2033	30.41739
2034	30.6
2035	30.73043
2036	30.8913
2037	31.01304
2038	31.14348
2039	31.26522
2040	31.37391
2041	31.45217
2042	31.55652
2043	31.66522
2044	31.71739
2045	31.80435
2046	31.83913
2047	31.90435
2048	31.96522
2049	32.03043
2050	32.08261
2051	32.10435
2052	32.15217
2053	32.17391
2054	32.2
2055	32.25652
2056	32.26522
2057	32.26522
2058	32.2913
2059	32.28261
2060	32.3
2061	32.30435
2062	32.32174
2063	32.30435
2064	32.32174
2065	32.33478
2066	32.31304
2067	32.3
2068	32.27391
2069	32.26957
2070	32.26087
2071	32.23043
2072	32.21739
2073	32.20435
2074	32.16957
2075	32.12609
2076	32.10435
2077	32.06087
2078	32.05217
2079	31.98261
2080	31.94783
2081	31.89565
2082	31.87391
2083	31.82174
2084	31.78696
2085	31.71739
2086	31.6913
2087	31.65217
2088	31.56087
2089	31.53043
2090	31.46522
2091	31.4087
2092	31.36957
2093	31.3087
2094	31.23043
2095	31.17826
2096	31.12609
2097	31.05652
2098	30.98261
2099	30.91739
2100	30.83478