Year Years
1950 55.946
1951 56.126
1952 56.482
1953 56.83
1954 57.169
1955 57.501
1956 57.824
1957 58.141
1958 58.454
1959 58.764
1960 59.075
1961 59.392
1962 59.716
1963 60.051
1964 60.395
1965 60.75
1966 61.117
1967 61.491
1968 61.864
1969 62.227
1970 62.567
1971 62.866
1972 63.117
1973 63.323
1974 63.488
1975 63.628
1976 63.759
1977 63.903
1978 64.079
1979 64.294
1980 64.559
1981 64.877
1982 65.235
1983 65.619
1984 66.019
1985 66.42
1986 66.805
1987 67.165
1988 67.493
1989 67.785
1990 68.046
1991 68.286
1992 68.518
1993 68.751
1994 68.99
1995 69.234
1996 69.478
1997 69.714
1998 69.937
1999 70.144
2000 70.336
2001 70.513
2002 70.679
2003 70.836
2004 70.986
2005 71.131
2006 71.27
2007 71.404
2008 71.534
2009 71.662
2010 71.791
2011 71.923
2012 72.06
2013 72.202
2014 72.349
2015 72.502
2016 72.658
2017 72.816
2018 72.973
2019 73.129
2020 73.283
2021 73.435
2022 73.587
2023 73.738
2024 73.888
2025 74.037
2026 74.183
2027 74.326
2028 74.467
2029 74.604
2030 74.74
2031 74.874
2032 75.008
2033 75.142
2034 75.277
2035 75.412
2036 75.547
2037 75.682
2038 75.815
2039 75.947
2040 76.078
2041 76.208
2042 76.336
2043 76.464
2044 76.592
2045 76.72
2046 76.849
2047 76.979
2048 77.109
2049 77.239
2050 77.369
2051 77.498
2052 77.624
2053 77.748
2054 77.87
2055 77.99
2056 78.107
2057 78.224
2058 78.34
2059 78.457
2060 78.574
2061 78.693
2062 78.811
2063 78.931
2064 79.05
2065 79.17
2066 79.29
2067 79.41
2068 79.529
2069 79.648
2070 79.767
2071 79.884
2072 80.001
2073 80.118
2074 80.235
2075 80.351
2076 80.467
2077 80.583
2078 80.699
2079 80.815
2080 80.931
2081 81.047
2082 81.162
2083 81.277
2084 81.392
2085 81.507
2086 81.62
2087 81.733
2088 81.846
2089 81.959
2090 82.071
2091 82.183
2092 82.295
2093 82.406
2094 82.518
2095 82.63
2096 82.742
2097 82.854
2098 82.966
2099 83.078