Year Years
1950 50.546
1951 50.93
1952 51.699
1953 52.474
1954 53.253
1955 54.037
1956 54.825
1957 55.616
1958 56.408
1959 57.199
1960 57.984
1961 58.76
1962 59.52
1963 60.263
1964 60.983
1965 61.68
1966 62.353
1967 63.006
1968 63.639
1969 64.255
1970 64.853
1971 65.434
1972 65.999
1973 66.547
1974 67.081
1975 67.599
1976 68.103
1977 68.593
1978 69.068
1979 69.53
1980 69.978
1981 70.412
1982 70.834
1983 71.243
1984 71.64
1985 72.025
1986 72.399
1987 72.763
1988 73.116
1989 73.459
1990 73.793
1991 74.118
1992 74.433
1993 74.738
1994 75.035
1995 75.323
1996 75.603
1997 75.874
1998 76.139
1999 76.396
2000 76.647
2001 76.891
2002 77.128
2003 77.358
2004 77.582
2005 77.8
2006 78.014
2007 78.225
2008 78.431
2009 78.634
2010 78.833
2011 79.028
2012 79.216
2013 79.399
2014 79.577
2015 79.749
2016 79.918
2017 80.084
2018 80.247
2019 80.41
2020 80.572
2021 80.733
2022 80.893
2023 81.051
2024 81.207
2025 81.362
2026 81.515
2027 81.665
2028 81.814
2029 81.96
2030 82.105
2031 82.249
2032 82.392
2033 82.534
2034 82.676
2035 82.818
2036 82.96
2037 83.1
2038 83.24
2039 83.378
2040 83.515
2041 83.65
2042 83.784
2043 83.917
2044 84.048
2045 84.179
2046 84.308
2047 84.436
2048 84.564
2049 84.69
2050 84.817
2051 84.943
2052 85.069
2053 85.195
2054 85.321
2055 85.447
2056 85.572
2057 85.697
2058 85.821
2059 85.945
2060 86.067
2061 86.189
2062 86.31
2063 86.43
2064 86.55
2065 86.67
2066 86.79
2067 86.911
2068 87.032
2069 87.154
2070 87.276
2071 87.397
2072 87.519
2073 87.639
2074 87.759
2075 87.877
2076 87.995
2077 88.112
2078 88.229
2079 88.345
2080 88.461
2081 88.577
2082 88.693
2083 88.809
2084 88.925
2085 89.041
2086 89.157
2087 89.272
2088 89.387
2089 89.502
2090 89.616
2091 89.73
2092 89.844
2093 89.957
2094 90.071
2095 90.185
2096 90.299
2097 90.413
2098 90.527
2099 90.641