Year Years 1950 65.323 1951 65.715 1952 66.48 1953 67.211 1954 67.908 1955 68.571 1956 69.198 1957 69.791 1958 70.35 1959 70.873 1960 71.361 1961 71.814 1962 72.233 1963 72.621 1964 72.982 1965 73.317 1966 73.627 1967 73.916 1968 74.191 1969 74.459 1970 74.731 1971 75.017 1972 75.322 1973 75.648 1974 75.997 1975 76.369 1976 76.761 1977 77.165 1978 77.57 1979 77.966 1980 78.344 1981 78.691 1982 79.006 1983 79.286 1984 79.532 1985 79.75 1986 79.947 1987 80.134 1988 80.321 1989 80.513 1990 80.713 1991 80.922 1992 81.135 1993 81.349 1994 81.563 1995 81.776 1996 81.985 1997 82.19 1998 82.391 1999 82.588 2000 82.784 2001 82.981 2002 83.181 2003 83.385 2004 83.593 2005 83.805 2006 84.02 2007 84.235 2008 84.448 2009 84.656 2010 84.857 2011 85.047 2012 85.226 2013 85.395 2014 85.553 2015 85.702 2016 85.844 2017 85.982 2018 86.119 2019 86.256 2020 86.394 2021 86.533 2022 86.671 2023 86.809 2024 86.946 2025 87.082 2026 87.218 2027 87.354 2028 87.489 2029 87.624 2030 87.758 2031 87.891 2032 88.024 2033 88.155 2034 88.284 2035 88.413 2036 88.541 2037 88.668 2038 88.794 2039 88.92 2040 89.046 2041 89.172 2042 89.298 2043 89.423 2044 89.549 2045 89.675 2046 89.801 2047 89.928 2048 90.054 2049 90.18 2050 90.307 2051 90.432 2052 90.557 2053 90.681 2054 90.804 2055 90.927 2056 91.049 2057 91.171 2058 91.293 2059 91.415 2060 91.537 2061 91.658 2062 91.779 2063 91.898 2064 92.017 2065 92.136 2066 92.254 2067 92.373 2068 92.492 2069 92.611 2070 92.731 2071 92.85 2072 92.969 2073 93.087 2074 93.204 2075 93.321 2076 93.437 2077 93.553 2078 93.67 2079 93.787 2080 93.904 2081 94.022 2082 94.14 2083 94.259 2084 94.377 2085 94.495 2086 94.613 2087 94.731 2088 94.85 2089 94.968 2090 95.086 2091 95.204 2092 95.321 2093 95.438 2094 95.555 2095 95.672 2096 95.788 2097 95.903 2098 96.018 2099 96.132