Year Years
1950 53.01
1951 53.125
1952 53.379
1953 53.684
1954 54.041
1955 54.448
1956 54.903
1957 55.401
1958 55.936
1959 56.494
1960 57.059
1961 57.617
1962 58.151
1963 58.652
1964 59.12
1965 59.56
1966 59.987
1967 60.422
1968 60.88
1969 61.368
1970 61.888
1971 62.441
1972 63.015
1973 63.6
1974 64.19
1975 64.776
1976 65.345
1977 65.895
1978 66.43
1979 66.955
1980 67.494
1981 68.078
1982 68.722
1983 69.424
1984 70.169
1985 70.92
1986 71.63
1987 72.257
1988 72.772
1989 73.164
1990 73.439
1991 73.616
1992 73.735
1993 73.831
1994 73.923
1995 74.018
1996 74.118
1997 74.214
1998 74.305
1999 74.4
2000 74.513
2001 74.657
2002 74.84
2003 75.067
2004 75.339
2005 75.654
2006 76.01
2007 76.393
2008 76.788
2009 77.182
2010 77.561
2011 77.91
2012 78.226
2013 78.505
2014 78.747
2015 78.953
2016 79.133
2017 79.298
2018 79.459
2019 79.621
2020 79.786
2021 79.956
2022 80.126
2023 80.294
2024 80.459
2025 80.622
2026 80.784
2027 80.944
2028 81.102
2029 81.26
2030 81.416
2031 81.571
2032 81.724
2033 81.875
2034 82.024
2035 82.171
2036 82.317
2037 82.46
2038 82.603
2039 82.744
2040 82.884
2041 83.024
2042 83.162
2043 83.3
2044 83.437
2045 83.573
2046 83.709
2047 83.844
2048 83.978
2049 84.112
2050 84.244
2051 84.375
2052 84.505
2053 84.634
2054 84.762
2055 84.888
2056 85.014
2057 85.139
2058 85.264
2059 85.388
2060 85.512
2061 85.636
2062 85.758
2063 85.879
2064 86
2065 86.12
2066 86.241
2067 86.362
2068 86.485
2069 86.608
2070 86.732
2071 86.855
2072 86.977
2073 87.097
2074 87.216
2075 87.333
2076 87.449
2077 87.564
2078 87.679
2079 87.795
2080 87.91
2081 88.026
2082 88.142
2083 88.259
2084 88.375
2085 88.491
2086 88.607
2087 88.723
2088 88.838
2089 88.953
2090 89.067
2091 89.181
2092 89.294
2093 89.406
2094 89.518
2095 89.628
2096 89.738
2097 89.847
2098 89.955
2099 90.062