Year Years
1950 60.753
1951 61.15
1952 61.922
1953 62.647
1954 63.327
1955 63.959
1956 64.546
1957 65.087
1958 65.583
1959 66.035
1960 66.445
1961 66.816
1962 67.152
1963 67.458
1964 67.74
1965 68.003
1966 68.249
1967 68.483
1968 68.708
1969 68.932
1970 69.161
1971 69.404
1972 69.661
1973 69.933
1974 70.222
1975 70.529
1976 70.855
1977 71.195
1978 71.54
1979 71.88
1980 72.203
1981 72.494
1982 72.747
1983 72.958
1984 73.127
1985 73.257
1986 73.353
1987 73.429
1988 73.5
1989 73.576
1990 73.669
1991 73.79
1992 73.938
1993 74.115
1994 74.321
1995 74.552
1996 74.801
1997 75.061
1998 75.324
1999 75.586
2000 75.85
2001 76.116
2002 76.389
2003 76.672
2004 76.966
2005 77.27
2006 77.587
2007 77.912
2008 78.241
2009 78.569
2010 78.889
2011 79.192
2012 79.475
2013 79.735
2014 79.969
2015 80.179
2016 80.365
2017 80.535
2018 80.694
2019 80.846
2020 80.993
2021 81.137
2022 81.279
2023 81.419
2024 81.558
2025 81.696
2026 81.835
2027 81.973
2028 82.109
2029 82.245
2030 82.379
2031 82.513
2032 82.645
2033 82.777
2034 82.908
2035 83.038
2036 83.168
2037 83.296
2038 83.424
2039 83.55
2040 83.677
2041 83.802
2042 83.928
2043 84.054
2044 84.179
2045 84.305
2046 84.431
2047 84.558
2048 84.685
2049 84.811
2050 84.937
2051 85.063
2052 85.187
2053 85.31
2054 85.432
2055 85.552
2056 85.672
2057 85.791
2058 85.909
2059 86.028
2060 86.148
2061 86.269
2062 86.391
2063 86.515
2064 86.64
2065 86.766
2066 86.891
2067 87.015
2068 87.138
2069 87.259
2070 87.378
2071 87.496
2072 87.614
2073 87.731
2074 87.849
2075 87.967
2076 88.084
2077 88.201
2078 88.317
2079 88.433
2080 88.547
2081 88.661
2082 88.773
2083 88.885
2084 88.997
2085 89.109
2086 89.221
2087 89.335
2088 89.449
2089 89.566
2090 89.683
2091 89.801
2092 89.919
2093 90.038
2094 90.157
2095 90.275
2096 90.394
2097 90.511
2098 90.629
2099 90.746