Year Years 1950 62.058 1951 62.322 1952 62.827 1953 63.284 1954 63.695 1955 64.058 1956 64.375 1957 64.646 1958 64.873 1959 65.059 1960 65.207 1961 65.323 1962 65.413 1963 65.487 1964 65.554 1965 65.621 1966 65.693 1967 65.774 1968 65.869 1969 65.985 1970 66.13 1971 66.31 1972 66.526 1973 66.776 1974 67.058 1975 67.373 1976 67.72 1977 68.091 1978 68.475 1979 68.859 1980 69.223 1981 69.549 1982 69.826 1983 70.053 1984 70.235 1985 70.381 1986 70.512 1987 70.649 1988 70.809 1989 71.002 1990 71.231 1991 71.493 1992 71.775 1993 72.068 1994 72.366 1995 72.668 1996 72.972 1997 73.28 1998 73.59 1999 73.899 2000 74.201 2001 74.491 2002 74.767 2003 75.028 2004 75.278 2005 75.523 2006 75.772 2007 76.032 2008 76.307 2009 76.596 2010 76.895 2011 77.194 2012 77.485 2013 77.761 2014 78.019 2015 78.26 2016 78.489 2017 78.712 2018 78.934 2019 79.158 2020 79.383 2021 79.608 2022 79.832 2023 80.05 2024 80.263 2025 80.467 2026 80.663 2027 80.85 2028 81.028 2029 81.198 2030 81.36 2031 81.515 2032 81.663 2033 81.806 2034 81.945 2035 82.082 2036 82.216 2037 82.349 2038 82.48 2039 82.61 2040 82.74 2041 82.869 2042 82.997 2043 83.124 2044 83.249 2045 83.374 2046 83.497 2047 83.619 2048 83.741 2049 83.861 2050 83.982 2051 84.102 2052 84.221 2053 84.341 2054 84.461 2055 84.581 2056 84.701 2057 84.82 2058 84.939 2059 85.058 2060 85.177 2061 85.294 2062 85.411 2063 85.528 2064 85.645 2065 85.761 2066 85.877 2067 85.992 2068 86.108 2069 86.223 2070 86.339 2071 86.456 2072 86.572 2073 86.69 2074 86.807 2075 86.925 2076 87.043 2077 87.16 2078 87.278 2079 87.394 2080 87.511 2081 87.627 2082 87.743 2083 87.859 2084 87.976 2085 88.092 2086 88.207 2087 88.322 2088 88.435 2089 88.548 2090 88.661 2091 88.773 2092 88.885 2093 88.997 2094 89.11 2095 89.223 2096 89.337 2097 89.452 2098 89.567 2099 89.683