Year Years
1950 46.558
1951 46.662
1952 46.858
1953 47.025
1954 47.163
1955 47.275
1956 47.363
1957 47.434
1958 47.499
1959 47.578
1960 47.693
1961 47.867
1962 48.123
1963 48.471
1964 48.912
1965 49.426
1966 49.98
1967 50.542
1968 51.095
1969 51.638
1970 52.205
1971 52.841
1972 53.58
1973 54.429
1974 55.369
1975 56.352
1976 57.313
1977 58.192
1978 58.942
1979 59.549
1980 60.018
1981 60.376
1982 60.677
1983 60.964
1984 61.259
1985 61.57
1986 61.896
1987 62.223
1988 62.543
1989 62.861
1990 63.18
1991 63.506
1992 63.844
1993 64.202
1994 64.587
1995 65.019
1996 65.518
1997 66.084
1998 66.705
1999 67.358
2000 68.006
2001 68.602
2002 69.109
2003 69.505
2004 69.78
2005 69.939
2006 70.002
2007 70.008
2008 69.994
2009 69.984
2010 69.996
2011 70.041
2012 70.116
2013 70.218
2014 70.347
2015 70.502
2016 70.676
2017 70.86
2018 71.044
2019 71.226
2020 71.402
2021 71.571
2022 71.736
2023 71.9
2024 72.063
2025 72.225
2026 72.388
2027 72.552
2028 72.718
2029 72.884
2030 73.052
2031 73.219
2032 73.384
2033 73.548
2034 73.709
2035 73.869
2036 74.026
2037 74.183
2038 74.339
2039 74.496
2040 74.653
2041 74.811
2042 74.971
2043 75.131
2044 75.293
2045 75.456
2046 75.62
2047 75.786
2048 75.952
2049 76.118
2050 76.286
2051 76.455
2052 76.625
2053 76.797
2054 76.97
2055 77.143
2056 77.317
2057 77.49
2058 77.663
2059 77.835
2060 78.008
2061 78.181
2062 78.356
2063 78.532
2064 78.71
2065 78.889
2066 79.068
2067 79.247
2068 79.424
2069 79.601
2070 79.776
2071 79.95
2072 80.125
2073 80.301
2074 80.478
2075 80.655
2076 80.833
2077 81.011
2078 81.188
2079 81.364
2080 81.539
2081 81.713
2082 81.887
2083 82.06
2084 82.231
2085 82.4
2086 82.567
2087 82.729
2088 82.888
2089 83.043
2090 83.193
2091 83.34
2092 83.483
2093 83.624
2094 83.761
2095 83.896
2096 84.028
2097 84.158
2098 84.286
2099 84.411