Year Number
1950 78.063
1951 79.238
1952 79.741
1953 79.923
1954 80.014
1955 80.098
1956 81.237
1957 82.197
1958 82.957
1959 83.446
1960 83.634
1961 84.674
1962 85.291
1963 85.57
1964 85.622
1965 85.516
1966 86.33
1967 86.861
1968 87.163
1969 87.193
1970 86.88
1971 87.489
1972 87.479
1973 87.103
1974 86.999
1975 87.869
1976 88.271
1977 88.748
1978 89.332
1979 89.513
1980 88.699
1981 89.492
1982 90.087
1983 90.24
1984 90.087
1985 89.953
1986 90.722
1987 91.338
1988 91.918
1989 92.402
1990 92.634
1991 93.662
1992 94.325
1993 94.707
1994 95.086
1995 95.797
1996 96.919
1997 97.948
1998 98.964
1999 99.84
2000 100.427
2001 101.636
2002 102.273
2003 102.495
2004 102.542
2005 102.526
2006 102.7
2007 102.919
2008 103.023
2009 102.771
2010 102.084
2011 101.872
2012 101.09
2013 99.994
2014 98.947
2015 98.134
2016 97.552
2017 97.138
2018 96.79
2019 96.32
2020 95.651
2021 95.329
2022 94.699
2023 93.891
2024 93.07
2025 92.308
2026 91.773
2027 91.223
2028 90.626
2029 89.912
2030 89.059
2031 88.368
2032 87.512
2033 86.533
2034 85.488
2035 84.41
2036 83.498
2037 82.524
2038 81.501
2039 80.437
2040 79.343
2041 78.424
2042 77.45
2043 76.446
2044 75.436
2045 74.438
2046 73.611
2047 72.767
2048 71.916
2049 71.065
2050 70.219
2051 69.524
2052 68.809
2053 68.083
2054 67.357
2055 66.637
2056 66.04
2057 65.424
2058 64.801
2059 64.185
2060 63.584
2061 63.099
2062 62.606
2063 62.102
2064 61.585
2065 61.054
2066 60.596
2067 60.115
2068 59.623
2069 59.133
2070 58.656
2071 58.274
2072 57.884
2073 57.492
2074 57.097
2075 56.705
2076 56.384
2077 56.05
2078 55.714
2079 55.387
2080 55.078
2081 54.847
2082 54.616
2083 54.386
2084 54.158
2085 53.935
2086 53.779
2087 53.61
2088 53.436
2089 53.264
2090 53.098
2091 52.992
2092 52.878
2093 52.759
2094 52.638
2095 52.518
2096 52.453
2097 52.374
2098 52.287
2099 52.2
2100 52.119