Year Number of People per sq meter 1950 0.30988 1951 0.31931 1952 0.32715 1953 0.33412 1954 0.34047 1955 0.34659 1956 0.35313 1957 0.36035 1958 0.36865 1959 0.37828 1960 0.38968 1961 0.40293 1962 0.41821 1963 0.4351 1964 0.45361 1965 0.47314 1966 0.4942 1967 0.51634 1968 0.53905 1969 0.56147 1970 0.58309 1971 0.60376 1972 0.62371 1973 0.64331 1974 0.66326 1975 0.68398 1976 0.70554 1977 0.72837 1978 0.75342 1979 0.78201 1980 0.81481 1981 0.85193 1982 0.89319 1983 0.93957 1984 0.99224 1985 1.05157 1986 1.11848 1987 1.19195 1988 1.26796 1989 1.3414 1990 1.40856 1991 1.46814 1992 1.52169 1993 1.57133 1994 1.6203 1995 1.67153 1996 1.72466 1997 1.77948 1998 1.83905 1999 1.90675 2000 1.98498 2001 2.07538 2002 2.17645 2003 2.28247 2004 2.38539 2005 2.47964 2006 2.56293 2007 2.63729 2008 2.70623 2009 2.77535 2010 2.84892 2011 2.92766 2012 3.0105 2013 3.09614 2014 3.18276 2015 3.26875 2016 3.35417 2017 3.43955 2018 3.5251 2019 3.61128 2020 3.69808 2021 3.7859 2022 3.87436 2023 3.96367 2024 4.05394 2025 4.14517 2026 4.23751 2027 4.33075 2028 4.42506 2029 4.52028 2030 4.61634 2031 4.71318 2032 4.81077 2033 4.90912 2034 5.00791 2035 5.10737 2036 5.20706 2037 5.30713 2038 5.40732 2039 5.50765 2040 5.60796 2041 5.70804 2042 5.80804 2043 5.9078 2044 6.00724 2045 6.10633 2046 6.20505 2047 6.30343 2048 6.40141 2049 6.49884 2050 6.59563 2051 6.692 2052 6.78766 2053 6.88288 2054 6.97758 2055 7.07202 2056 7.16606 2057 7.25967 2058 7.35294 2059 7.44602 2060 7.53875 2061 7.63118 2062 7.72338 2063 7.81532 2064 7.90689 2065 7.99813 2066 8.08882 2067 8.1791 2068 8.26892 2069 8.3582 2070 8.44697 2071 8.53496 2072 8.62243 2073 8.70908 2074 8.79496 2075 8.87999 2076 8.96406 2077 9.04737 2078 9.12962 2079 9.21084 2080 9.29112 2081 9.37023 2082 9.44828 2083 9.52512 2084 9.60077 2085 9.67507 2086 9.74821 2087 9.81982 2088 9.89013 2089 9.95903 2090 10.02664 2091 10.0929 2092 10.1577 2093 10.22114 2094 10.28328 2095 10.34412 2096 10.40353 2097 10.46168 2098 10.51865 2099 10.57432 2100 10.62883