Year Years
1950 63.184
1951 63.41
1952 63.852
1953 64.276
1954 64.681
1955 65.067
1956 65.433
1957 65.778
1958 66.099
1959 66.393
1960 66.654
1961 66.879
1962 67.066
1963 67.216
1964 67.337
1965 67.439
1966 67.535
1967 67.637
1968 67.755
1969 67.894
1970 68.057
1971 68.239
1972 68.432
1973 68.63
1974 68.83
1975 69.03
1976 69.23
1977 69.431
1978 69.635
1979 69.844
1980 70.058
1981 70.28
1982 70.51
1983 70.749
1984 70.996
1985 71.249
1986 71.504
1987 71.759
1988 72.012
1989 72.261
1990 72.508
1991 72.753
1992 72.999
1993 73.247
1994 73.498
1995 73.753
1996 74.011
1997 74.271
1998 74.534
1999 74.801
2000 75.074
2001 75.355
2002 75.645
2003 75.944
2004 76.251
2005 76.563
2006 76.877
2007 77.19
2008 77.498
2009 77.798
2010 78.088
2011 78.368
2012 78.637
2013 78.896
2014 79.144
2015 79.378
2016 79.598
2017 79.801
2018 79.991
2019 80.166
2020 80.33
2021 80.484
2022 80.631
2023 80.773
2024 80.913
2025 81.051
2026 81.189
2027 81.326
2028 81.46
2029 81.594
2030 81.726
2031 81.857
2032 81.986
2033 82.114
2034 82.241
2035 82.367
2036 82.493
2037 82.619
2038 82.744
2039 82.87
2040 82.996
2041 83.122
2042 83.247
2043 83.372
2044 83.497
2045 83.622
2046 83.745
2047 83.869
2048 83.992
2049 84.114
2050 84.237
2051 84.358
2052 84.48
2053 84.601
2054 84.721
2055 84.842
2056 84.961
2057 85.08
2058 85.199
2059 85.318
2060 85.436
2061 85.554
2062 85.672
2063 85.789
2064 85.907
2065 86.025
2066 86.143
2067 86.261
2068 86.379
2069 86.497
2070 86.615
2071 86.733
2072 86.851
2073 86.97
2074 87.088
2075 87.206
2076 87.324
2077 87.441
2078 87.558
2079 87.675
2080 87.791
2081 87.907
2082 88.023
2083 88.138
2084 88.254
2085 88.37
2086 88.486
2087 88.602
2088 88.719
2089 88.835
2090 88.951
2091 89.067
2092 89.182
2093 89.297
2094 89.412
2095 89.527
2096 89.641
2097 89.754
2098 89.867
2099 89.979