Year Years
1950 39.987
1951 40.138
1952 40.44
1953 40.741
1954 41.041
1955 41.341
1956 41.64
1957 41.94
1958 42.24
1959 42.543
1960 42.851
1961 43.164
1962 43.482
1963 43.803
1964 44.121
1965 44.422
1966 44.69
1967 44.917
1968 45.107
1969 45.268
1970 45.423
1971 45.601
1972 45.825
1973 46.111
1974 46.458
1975 46.861
1976 47.303
1977 47.755
1978 48.194
1979 48.606
1980 48.992
1981 49.361
1982 49.72
1983 50.064
1984 50.377
1985 50.609
1986 50.701
1987 50.632
1988 50.415
1989 50.088
1990 49.738
1991 49.477
1992 49.393
1993 49.535
1994 49.907
1995 50.469
1996 51.138
1997 51.807
1998 52.393
1999 52.864
2000 53.213
2001 53.461
2002 53.668
2003 53.886
2004 54.134
2005 54.433
2006 54.795
2007 55.211
2008 55.671
2009 56.167
2010 56.685
2011 57.208
2012 57.72
2013 58.208
2014 58.666
2015 59.092
2016 59.492
2017 59.879
2018 60.262
2019 60.645
2020 61.03
2021 61.416
2022 61.801
2023 62.181
2024 62.557
2025 62.928
2026 63.294
2027 63.656
2028 64.014
2029 64.367
2030 64.716
2031 65.059
2032 65.396
2033 65.727
2034 66.052
2035 66.371
2036 66.685
2037 66.994
2038 67.299
2039 67.6
2040 67.896
2041 68.187
2042 68.472
2043 68.751
2044 69.024
2045 69.291
2046 69.553
2047 69.808
2048 70.059
2049 70.305
2050 70.547
2051 70.785
2052 71.02
2053 71.251
2054 71.478
2055 71.702
2056 71.921
2057 72.134
2058 72.343
2059 72.548
2060 72.748
2061 72.945
2062 73.14
2063 73.333
2064 73.525
2065 73.715
2066 73.903
2067 74.088
2068 74.269
2069 74.448
2070 74.624
2071 74.797
2072 74.969
2073 75.14
2074 75.309
2075 75.477
2076 75.644
2077 75.808
2078 75.97
2079 76.129
2080 76.286
2081 76.442
2082 76.596
2083 76.75
2084 76.903
2085 77.055
2086 77.206
2087 77.356
2088 77.505
2089 77.651
2090 77.796
2091 77.94
2092 78.081
2093 78.221
2094 78.36
2095 78.496
2096 78.631
2097 78.765
2098 78.897
2099 79.028