Year Years
1950 54.351
1951 54.551
1952 54.95
1953 55.35
1954 55.749
1955 56.149
1956 56.55
1957 56.95
1958 57.35
1959 57.75
1960 58.15
1961 58.549
1962 58.947
1963 59.345
1964 59.743
1965 60.142
1966 60.545
1967 60.951
1968 61.361
1969 61.775
1970 62.197
1971 62.634
1972 63.084
1973 63.539
1974 63.99
1975 64.418
1976 64.803
1977 65.131
1978 65.397
1979 65.6
1980 65.747
1981 65.853
1982 65.937
1983 66.017
1984 66.103
1985 66.2
1986 66.309
1987 66.422
1988 66.536
1989 66.648
1990 66.761
1991 66.872
1992 66.983
1993 67.094
1994 67.205
1995 67.316
1996 67.426
1997 67.534
1998 67.644
1999 67.755
2000 67.874
2001 68.003
2002 68.145
2003 68.301
2004 68.468
2005 68.644
2006 68.824
2007 69.002
2008 69.174
2009 69.338
2010 69.493
2011 69.641
2012 69.785
2013 69.929
2014 70.073
2015 70.217
2016 70.363
2017 70.509
2018 70.655
2019 70.801
2020 70.945
2021 71.088
2022 71.228
2023 71.366
2024 71.501
2025 71.635
2026 71.767
2027 71.898
2028 72.029
2029 72.16
2030 72.292
2031 72.423
2032 72.555
2033 72.685
2034 72.815
2035 72.943
2036 73.071
2037 73.198
2038 73.324
2039 73.449
2040 73.573
2041 73.697
2042 73.819
2043 73.941
2044 74.062
2045 74.182
2046 74.302
2047 74.421
2048 74.54
2049 74.659
2050 74.777
2051 74.894
2052 75.012
2053 75.129
2054 75.245
2055 75.362
2056 75.477
2057 75.592
2058 75.707
2059 75.822
2060 75.936
2061 76.05
2062 76.164
2063 76.278
2064 76.392
2065 76.506
2066 76.62
2067 76.733
2068 76.846
2069 76.959
2070 77.071
2071 77.183
2072 77.294
2073 77.404
2074 77.514
2075 77.624
2076 77.735
2077 77.847
2078 77.959
2079 78.072
2080 78.186
2081 78.299
2082 78.412
2083 78.524
2084 78.635
2085 78.744
2086 78.851
2087 78.957
2088 79.061
2089 79.165
2090 79.269
2091 79.373
2092 79.478
2093 79.584
2094 79.691
2095 79.8
2096 79.91
2097 80.022
2098 80.135
2099 80.25