Year Number
1950 74.612
1951 75.398
1952 75.874
1953 76.052
1954 76.011
1955 75.819
1956 76.619
1957 77.122
1958 77.394
1959 77.496
1960 77.466
1961 78.625
1962 79.474
1963 80.094
1964 80.585
1965 81.002
1966 82.252
1967 83.346
1968 84.269
1969 84.966
1970 85.411
1971 86.788
1972 87.754
1973 88.419
1974 88.95
1975 89.438
1976 90.873
1977 92.214
1978 93.416
1979 94.403
1980 95.153
1981 96.734
1982 97.887
1983 98.731
1984 99.4
1985 99.934
1986 100.954
1987 101.675
1988 102.12
1989 102.284
1990 102.168
1991 102.409
1992 102.343
1993 102.004
1994 101.43
1995 100.666
1996 100.565
1997 100.173
1998 99.584
1999 98.896
2000 98.156
2001 98.073
2002 97.797
2003 97.378
2004 96.869
2005 96.316
2006 96.37
2007 96.28
2008 96.071
2009 95.729
2010 95.232
2011 95.018
2012 94.544
2013 93.869
2014 93.068
2015 92.18
2016 91.397
2017 90.557
2018 89.63
2019 88.579
2020 87.408
2021 86.49
2022 85.422
2023 84.267
2024 83.111
2025 82
2026 81.138
2027 80.277
2028 79.415
2029 78.543
2030 77.658
2031 76.975
2032 76.249
2033 75.49
2034 74.708
2035 73.911
2036 73.267
2037 72.575
2038 71.851
2039 71.108
2040 70.356
2041 69.736
2042 69.083
2043 68.403
2044 67.701
2045 66.984
2046 66.384
2047 65.751
2048 65.092
2049 64.417
2050 63.736
2051 63.159
2052 62.563
2053 61.956
2054 61.347
2055 60.742
2056 60.25
2057 59.743
2058 59.233
2059 58.73
2060 58.241
2061 57.855
2062 57.464
2063 57.077
2064 56.697
2065 56.331
2066 56.061
2067 55.782
2068 55.503
2069 55.234
2070 54.98
2071 54.81
2072 54.64
2073 54.466
2074 54.282
2075 54.087
2076 53.958
2077 53.8
2078 53.624
2079 53.447
2080 53.278
2081 53.17
2082 53.059
2083 52.945
2084 52.828
2085 52.709
2086 52.656
2087 52.585
2088 52.506
2089 52.434
2090 52.377
2091 52.387
2092 52.397
2093 52.41
2094 52.427
2095 52.451
2096 52.533
2097 52.606
2098 52.677
2099 52.751
2100 52.833