Year Years
1950 66.277
1951 66.4
1952 66.637
1953 66.854
1954 67.049
1955 67.224
1956 67.377
1957 67.508
1958 67.616
1959 67.697
1960 67.751
1961 67.775
1962 67.772
1963 67.746
1964 67.708
1965 67.67
1966 67.646
1967 67.646
1968 67.683
1969 67.764
1970 67.897
1971 68.086
1972 68.325
1973 68.603
1974 68.915
1975 69.25
1976 69.601
1977 69.958
1978 70.312
1979 70.656
1980 70.983
1981 71.289
1982 71.577
1983 71.853
1984 72.119
1985 72.383
1986 72.654
1987 72.938
1988 73.239
1989 73.554
1990 73.879
1991 74.202
1992 74.515
1993 74.812
1994 75.094
1995 75.367
1996 75.644
1997 75.934
1998 76.244
1999 76.573
2000 76.917
2001 77.269
2002 77.616
2003 77.95
2004 78.265
2005 78.557
2006 78.824
2007 79.07
2008 79.3
2009 79.517
2010 79.725
2011 79.928
2012 80.13
2013 80.333
2014 80.539
2015 80.749
2016 80.963
2017 81.178
2018 81.39
2019 81.599
2020 81.8
2021 81.993
2022 82.176
2023 82.349
2024 82.512
2025 82.666
2026 82.811
2027 82.95
2028 83.085
2029 83.218
2030 83.349
2031 83.48
2032 83.608
2033 83.736
2034 83.862
2035 83.988
2036 84.114
2037 84.239
2038 84.364
2039 84.488
2040 84.612
2041 84.736
2042 84.859
2043 84.981
2044 85.102
2045 85.222
2046 85.342
2047 85.46
2048 85.579
2049 85.696
2050 85.814
2051 85.933
2052 86.053
2053 86.174
2054 86.295
2055 86.416
2056 86.537
2057 86.656
2058 86.774
2059 86.89
2060 87.005
2061 87.12
2062 87.236
2063 87.354
2064 87.473
2065 87.594
2066 87.715
2067 87.837
2068 87.958
2069 88.078
2070 88.197
2071 88.315
2072 88.431
2073 88.547
2074 88.663
2075 88.779
2076 88.895
2077 89.013
2078 89.133
2079 89.253
2080 89.374
2081 89.496
2082 89.618
2083 89.739
2084 89.859
2085 89.978
2086 90.095
2087 90.211
2088 90.326
2089 90.44
2090 90.554
2091 90.668
2092 90.783
2093 90.899
2094 91.016
2095 91.135
2096 91.255
2097 91.377
2098 91.5
2099 91.626