Year Years
1950 53.134
1951 53.476
1952 54.136
1953 54.752
1954 55.322
1955 55.847
1956 56.33
1957 56.771
1958 57.175
1959 57.55
1960 57.905
1961 58.247
1962 58.586
1963 58.929
1964 59.277
1965 59.627
1966 59.97
1967 60.296
1968 60.6
1969 60.878
1970 61.134
1971 61.372
1972 61.598
1973 61.82
1974 62.038
1975 62.255
1976 62.471
1977 62.682
1978 62.886
1979 63.079
1980 63.258
1981 63.415
1982 63.55
1983 63.662
1984 63.755
1985 63.832
1986 63.904
1987 63.975
1988 64.05
1989 64.132
1990 64.217
1991 64.3
1992 64.374
1993 64.435
1994 64.483
1995 64.515
1996 64.528
1997 64.527
1998 64.523
1999 64.526
2000 64.556
2001 64.631
2002 64.763
2003 64.955
2004 65.205
2005 65.506
2006 65.846
2007 66.203
2008 66.556
2009 66.891
2010 67.194
2011 67.456
2012 67.68
2013 67.87
2014 68.026
2015 68.154
2016 68.261
2017 68.357
2018 68.45
2019 68.547
2020 68.65
2021 68.759
2022 68.873
2023 68.989
2024 69.106
2025 69.225
2026 69.345
2027 69.468
2028 69.591
2029 69.716
2030 69.842
2031 69.968
2032 70.094
2033 70.221
2034 70.348
2035 70.476
2036 70.605
2037 70.736
2038 70.868
2039 71.002
2040 71.137
2041 71.272
2042 71.408
2043 71.544
2044 71.68
2045 71.816
2046 71.953
2047 72.092
2048 72.232
2049 72.375
2050 72.52
2051 72.666
2052 72.814
2053 72.963
2054 73.113
2055 73.262
2056 73.412
2057 73.563
2058 73.713
2059 73.864
2060 74.016
2061 74.169
2062 74.323
2063 74.479
2064 74.637
2065 74.796
2066 74.956
2067 75.116
2068 75.277
2069 75.438
2070 75.6
2071 75.764
2072 75.929
2073 76.096
2074 76.266
2075 76.437
2076 76.609
2077 76.78
2078 76.952
2079 77.123
2080 77.293
2081 77.464
2082 77.635
2083 77.807
2084 77.98
2085 78.156
2086 78.333
2087 78.512
2088 78.692
2089 78.873
2090 79.055
2091 79.237
2092 79.418
2093 79.598
2094 79.777
2095 79.955
2096 80.131
2097 80.305
2098 80.478
2099 80.648