Year Years 1950 34.859 1951 35.142 1952 35.711 1953 36.283 1954 36.859 1955 37.439 1956 38.023 1957 38.611 1958 39.204 1959 39.804 1960 40.413 1961 41.032 1962 41.663 1963 42.307 1964 42.964 1965 43.635 1966 44.319 1967 45.014 1968 45.716 1969 46.425 1970 47.142 1971 47.869 1972 48.606 1973 49.348 1974 50.088 1975 50.814 1976 51.517 1977 52.187 1978 52.818 1979 53.404 1980 53.941 1981 54.422 1982 54.856 1983 55.255 1984 55.632 1985 56.003 1986 56.389 1987 56.801 1988 57.249 1989 57.736 1990 58.261 1991 58.82 1992 59.395 1993 59.971 1994 60.538 1995 61.086 1996 61.608 1997 62.103 1998 62.572 1999 63.016 2000 63.438 2001 63.841 2002 64.234 2003 64.627 2004 65.024 2005 65.438 2006 65.878 2007 66.345 2008 66.833 2009 67.336 2010 67.84 2011 68.327 2012 68.783 2013 69.195 2014 69.561 2015 69.882 2016 70.166 2017 70.427 2018 70.678 2019 70.924 2020 71.17 2021 71.415 2022 71.656 2023 71.891 2024 72.12 2025 72.344 2026 72.564 2027 72.78 2028 72.992 2029 73.2 2030 73.405 2031 73.607 2032 73.804 2033 73.997 2034 74.186 2035 74.372 2036 74.554 2037 74.734 2038 74.912 2039 75.088 2040 75.262 2041 75.436 2042 75.607 2043 75.778 2044 75.946 2045 76.113 2046 76.278 2047 76.44 2048 76.6 2049 76.757 2050 76.912 2051 77.066 2052 77.217 2053 77.368 2054 77.517 2055 77.666 2056 77.812 2057 77.958 2058 78.101 2059 78.243 2060 78.384 2061 78.524 2062 78.664 2063 78.803 2064 78.942 2065 79.08 2066 79.216 2067 79.351 2068 79.484 2069 79.615 2070 79.744 2071 79.872 2072 79.999 2073 80.126 2074 80.253 2075 80.38 2076 80.508 2077 80.636 2078 80.765 2079 80.893 2080 81.021 2081 81.149 2082 81.277 2083 81.405 2084 81.532 2085 81.659 2086 81.783 2087 81.906 2088 82.027 2089 82.147 2090 82.266 2091 82.384 2092 82.503 2093 82.622 2094 82.743 2095 82.865 2096 82.989 2097 83.115 2098 83.242 2099 83.372