Year Years 1950 62.748 1951 63.234 1952 64.187 1953 65.097 1954 65.965 1955 66.79 1956 67.574 1957 68.315 1958 69.017 1959 69.679 1960 70.304 1961 70.894 1962 71.452 1963 71.982 1964 72.485 1965 72.964 1966 73.416 1967 73.841 1968 74.243 1969 74.627 1970 75.001 1971 75.375 1972 75.754 1973 76.141 1974 76.537 1975 76.94 1976 77.346 1977 77.745 1978 78.132 1979 78.505 1980 78.865 1981 79.215 1982 79.559 1983 79.9 1984 80.235 1985 80.56 1986 80.868 1987 81.154 1988 81.418 1989 81.661 1990 81.888 1991 82.107 1992 82.327 1993 82.554 1994 82.793 1995 83.048 1996 83.32 1997 83.606 1998 83.899 1999 84.194 2000 84.484 2001 84.761 2002 85.019 2003 85.254 2004 85.463 2005 85.643 2006 85.794 2007 85.92 2008 86.029 2009 86.126 2010 86.218 2011 86.313 2012 86.416 2013 86.529 2014 86.654 2015 86.792 2016 86.94 2017 87.092 2018 87.244 2019 87.394 2020 87.539 2021 87.681 2022 87.82 2023 87.957 2024 88.093 2025 88.227 2026 88.362 2027 88.496 2028 88.631 2029 88.766 2030 88.902 2031 89.037 2032 89.171 2033 89.305 2034 89.436 2035 89.567 2036 89.697 2037 89.827 2038 89.957 2039 90.087 2040 90.217 2041 90.346 2042 90.475 2043 90.603 2044 90.73 2045 90.857 2046 90.983 2047 91.108 2048 91.234 2049 91.36 2050 91.486 2051 91.612 2052 91.738 2053 91.863 2054 91.988 2055 92.112 2056 92.236 2057 92.358 2058 92.48 2059 92.6 2060 92.721 2061 92.841 2062 92.962 2063 93.084 2064 93.206 2065 93.327 2066 93.448 2067 93.567 2068 93.685 2069 93.801 2070 93.916 2071 94.03 2072 94.145 2073 94.261 2074 94.379 2075 94.498 2076 94.618 2077 94.739 2078 94.86 2079 94.981 2080 95.101 2081 95.221 2082 95.34 2083 95.458 2084 95.575 2085 95.692 2086 95.807 2087 95.923 2088 96.039 2089 96.154 2090 96.27 2091 96.386 2092 96.502 2093 96.618 2094 96.734 2095 96.85 2096 96.966 2097 97.082 2098 97.198 2099 97.314