Year Years
1950 31.074
1951 31.315
1952 31.794
1953 32.27
1954 32.744
1955 33.215
1956 33.684
1957 34.151
1958 34.617
1959 35.084
1960 35.553
1961 36.025
1962 36.503
1963 36.986
1964 37.474
1965 37.961
1966 38.441
1967 38.91
1968 39.37
1969 39.824
1970 40.278
1971 40.735
1972 41.206
1973 41.705
1974 42.242
1975 42.85
1976 43.561
1977 44.38
1978 45.288
1979 46.257
1980 47.234
1981 48.154
1982 48.962
1983 49.619
1984 50.106
1985 50.418
1986 50.571
1987 50.616
1988 50.601
1989 50.559
1990 50.516
1991 50.494
1992 50.498
1993 50.534
1994 50.613
1995 50.734
1996 50.887
1997 51.06
1998 51.249
1999 51.461
2000 51.712
2001 52.023
2002 52.409
2003 52.875
2004 53.421
2005 54.04
2006 54.721
2007 55.442
2008 56.178
2009 56.909
2010 57.616
2011 58.285
2012 58.912
2013 59.496
2014 60.035
2015 60.531
2016 60.992
2017 61.431
2018 61.858
2019 62.279
2020 62.697
2021 63.111
2022 63.518
2023 63.914
2024 64.3
2025 64.675
2026 65.04
2027 65.394
2028 65.739
2029 66.075
2030 66.401
2031 66.718
2032 67.026
2033 67.325
2034 67.616
2035 67.9
2036 68.176
2037 68.445
2038 68.707
2039 68.964
2040 69.214
2041 69.459
2042 69.697
2043 69.93
2044 70.158
2045 70.38
2046 70.597
2047 70.808
2048 71.016
2049 71.218
2050 71.418
2051 71.615
2052 71.81
2053 72.003
2054 72.194
2055 72.383
2056 72.568
2057 72.748
2058 72.925
2059 73.096
2060 73.265
2061 73.43
2062 73.595
2063 73.759
2064 73.922
2065 74.086
2066 74.248
2067 74.409
2068 74.568
2069 74.724
2070 74.877
2071 75.029
2072 75.178
2073 75.327
2074 75.474
2075 75.621
2076 75.765
2077 75.908
2078 76.049
2079 76.189
2080 76.328
2081 76.466
2082 76.605
2083 76.744
2084 76.884
2085 77.023
2086 77.162
2087 77.299
2088 77.434
2089 77.568
2090 77.699
2091 77.829
2092 77.958
2093 78.087
2094 78.215
2095 78.345
2096 78.474
2097 78.604
2098 78.735
2099 78.866