Year Years
1950 45.4
1951 45.65
1952 46.15
1953 46.65
1954 47.15
1955 47.65
1956 48.15
1957 48.65
1958 49.15
1959 49.65
1960 50.15
1961 50.65
1962 51.15
1963 51.65
1964 52.15
1965 52.65
1966 53.15
1967 53.65
1968 54.15
1969 54.65
1970 55.156
1971 55.676
1972 56.21
1973 56.75
1974 57.285
1975 57.806
1976 58.305
1977 58.764
1978 59.16
1979 59.469
1980 59.637
1981 59.603
1982 59.361
1983 58.936
1984 58.375
1985 57.768
1986 57.222
1987 56.832
1988 56.664
1989 56.746
1990 57.072
1991 57.598
1992 58.236
1993 58.913
1994 59.599
1995 60.282
1996 60.972
1997 61.691
1998 62.449
1999 63.235
2000 64.03
2001 64.813
2002 65.564
2003 66.269
2004 66.921
2005 67.518
2006 68.068
2007 68.587
2008 69.086
2009 69.57
2010 70.037
2011 70.484
2012 70.904
2013 71.296
2014 71.661
2015 72.002
2016 72.322
2017 72.627
2018 72.922
2019 73.21
2020 73.493
2021 73.771
2022 74.043
2023 74.309
2024 74.567
2025 74.82
2026 75.067
2027 75.307
2028 75.543
2029 75.772
2030 75.997
2031 76.215
2032 76.428
2033 76.636
2034 76.839
2035 77.037
2036 77.231
2037 77.421
2038 77.607
2039 77.791
2040 77.972
2041 78.15
2042 78.326
2043 78.498
2044 78.668
2045 78.835
2046 79
2047 79.162
2048 79.322
2049 79.48
2050 79.635
2051 79.787
2052 79.937
2053 80.084
2054 80.229
2055 80.371
2056 80.513
2057 80.653
2058 80.793
2059 80.932
2060 81.07
2061 81.207
2062 81.342
2063 81.476
2064 81.608
2065 81.739
2066 81.869
2067 81.998
2068 82.126
2069 82.255
2070 82.383
2071 82.51
2072 82.638
2073 82.764
2074 82.89
2075 83.015
2076 83.138
2077 83.259
2078 83.379
2079 83.497
2080 83.614
2081 83.73
2082 83.845
2083 83.959
2084 84.074
2085 84.187
2086 84.301
2087 84.413
2088 84.525
2089 84.636
2090 84.747
2091 84.856
2092 84.966
2093 85.076
2094 85.185
2095 85.295
2096 85.405
2097 85.515
2098 85.625
2099 85.735