Year Years 1950 34.516 1951 35.019 1952 36.018 1953 37.003 1954 37.974 1955 38.931 1956 39.875 1957 40.804 1958 41.719 1959 42.619 1960 43.504 1961 44.372 1962 45.224 1963 46.06 1964 46.881 1965 47.684 1966 48.462 1967 49.217 1968 49.959 1969 50.698 1970 51.459 1971 52.267 1972 53.135 1973 54.071 1974 55.07 1975 56.123 1976 57.212 1977 58.307 1978 59.386 1979 60.43 1980 61.431 1981 62.383 1982 63.294 1983 64.169 1984 65.007 1985 65.804 1986 66.561 1987 67.279 1988 67.961 1989 68.61 1990 69.231 1991 69.827 1992 70.401 1993 70.958 1994 71.5 1995 72.029 1996 72.545 1997 73.046 1998 73.533 1999 74.005 2000 74.465 2001 74.915 2002 75.357 2003 75.789 2004 76.208 2005 76.609 2006 76.983 2007 77.327 2008 77.638 2009 77.919 2010 78.172 2011 78.405 2012 78.625 2013 78.84 2014 79.055 2015 79.271 2016 79.489 2017 79.706 2018 79.919 2019 80.128 2020 80.334 2021 80.536 2022 80.734 2023 80.928 2024 81.119 2025 81.306 2026 81.491 2027 81.674 2028 81.855 2029 82.034 2030 82.21 2031 82.384 2032 82.555 2033 82.722 2034 82.886 2035 83.048 2036 83.208 2037 83.366 2038 83.523 2039 83.68 2040 83.836 2041 83.991 2042 84.144 2043 84.296 2044 84.445 2045 84.592 2046 84.737 2047 84.879 2048 85.02 2049 85.16 2050 85.298 2051 85.436 2052 85.574 2053 85.712 2054 85.85 2055 85.988 2056 86.125 2057 86.261 2058 86.395 2059 86.527 2060 86.658 2061 86.788 2062 86.918 2063 87.047 2064 87.177 2065 87.307 2066 87.436 2067 87.565 2068 87.693 2069 87.821 2070 87.947 2071 88.073 2072 88.198 2073 88.323 2074 88.448 2075 88.572 2076 88.695 2077 88.819 2078 88.942 2079 89.064 2080 89.187 2081 89.308 2082 89.429 2083 89.55 2084 89.671 2085 89.791 2086 89.911 2087 90.031 2088 90.152 2089 90.272 2090 90.392 2091 90.512 2092 90.631 2093 90.748 2094 90.865 2095 90.98 2096 91.094 2097 91.206 2098 91.316 2099 91.426