Year Years
1950 42.657
1951 42.936
1952 43.502
1953 44.08
1954 44.67
1955 45.272
1956 45.881
1957 46.494
1958 47.1
1959 47.683
1960 48.225
1961 48.708
1962 49.115
1963 49.439
1964 49.684
1965 49.863
1966 49.995
1967 50.109
1968 50.236
1969 50.394
1970 50.601
1971 50.866
1972 51.184
1973 51.55
1974 51.966
1975 52.434
1976 52.957
1977 53.526
1978 54.128
1979 54.75
1980 55.372
1981 55.971
1982 56.537
1983 57.063
1984 57.546
1985 58.027
1986 58.559
1987 59.16
1988 59.808
1989 60.449
1990 60.973
1991 61.249
1992 61.181
1993 60.716
1994 59.849
1995 58.579
1996 56.937
1997 55.053
1998 53.082
1999 51.159
2000 49.454
2001 48.124
2002 47.235
2003 46.816
2004 46.874
2005 47.373
2006 48.23
2007 49.296
2008 50.43
2009 51.542
2010 52.563
2011 53.453
2012 54.231
2013 54.916
2014 55.499
2015 55.981
2016 56.37
2017 56.698
2018 56.994
2019 57.275
2020 57.559
2021 57.859
2022 58.177
2023 58.516
2024 58.88
2025 59.271
2026 59.687
2027 60.121
2028 60.566
2029 61.018
2030 61.476
2031 61.94
2032 62.41
2033 62.886
2034 63.365
2035 63.848
2036 64.333
2037 64.818
2038 65.304
2039 65.788
2040 66.268
2041 66.746
2042 67.219
2043 67.687
2044 68.145
2045 68.591
2046 69.02
2047 69.43
2048 69.821
2049 70.189
2050 70.535
2051 70.858
2052 71.16
2053 71.446
2054 71.718
2055 71.98
2056 72.234
2057 72.483
2058 72.729
2059 72.974
2060 73.22
2061 73.466
2062 73.71
2063 73.952
2064 74.192
2065 74.429
2066 74.665
2067 74.898
2068 75.131
2069 75.36
2070 75.588
2071 75.812
2072 76.033
2073 76.25
2074 76.462
2075 76.669
2076 76.869
2077 77.064
2078 77.254
2079 77.438
2080 77.618
2081 77.795
2082 77.968
2083 78.139
2084 78.31
2085 78.479
2086 78.649
2087 78.818
2088 78.987
2089 79.155
2090 79.323
2091 79.491
2092 79.657
2093 79.823
2094 79.987
2095 80.15
2096 80.312
2097 80.472
2098 80.63
2099 80.788