Year Number
1950 72.943
1951 74.144
1952 75.541
1953 76.555
1954 77.056
1955 77.185
1956 78.845
1957 79.654
1958 80.06
1959 80.465
1960 81.01
1961 82.253
1962 83.595
1963 84.844
1964 85.649
1965 85.855
1966 86.818
1967 87.134
1968 87.002
1969 86.747
1970 86.567
1971 87.351
1972 88.08
1973 88.765
1974 89.329
1975 89.708
1976 91.086
1977 92.158
1978 93.002
1979 93.729
1980 94.407
1981 95.821
1982 96.992
1983 97.956
1984 98.731
1985 99.352
1986 100.573
1987 101.444
1988 102.059
1989 102.493
1990 102.776
1991 103.738
1992 104.433
1993 104.9
1994 105.179
1995 105.312
1996 106.161
1997 106.674
1998 106.938
1999 107.041
2000 107.038
2001 107.635
2002 107.943
2003 108.002
2004 107.81
2005 107.35
2006 107.44
2007 107.213
2008 106.702
2009 105.952
2010 105.016
2011 104.541
2012 103.79
2013 102.85
2014 101.801
2015 100.687
2016 100.05
2017 99.26
2018 98.343
2019 97.319
2020 96.202
2021 95.445
2022 94.535
2023 93.504
2024 92.38
2025 91.185
2026 90.306
2027 89.302
2028 88.202
2029 87.025
2030 85.79
2031 84.818
2032 83.742
2033 82.593
2034 81.399
2035 80.183
2036 79.208
2037 78.177
2038 77.103
2039 75.998
2040 74.874
2041 73.977
2042 73.025
2043 72.039
2044 71.041
2045 70.047
2046 69.249
2047 68.425
2048 67.583
2049 66.733
2050 65.882
2051 65.202
2052 64.493
2053 63.771
2054 63.049
2055 62.337
2056 61.774
2057 61.194
2058 60.608
2059 60.023
2060 59.448
2061 58.999
2062 58.536
2063 58.068
2064 57.602
2065 57.143
2066 56.796
2067 56.435
2068 56.067
2069 55.702
2070 55.346
2071 55.082
2072 54.81
2073 54.533
2074 54.258
2075 53.989
2076 53.802
2077 53.603
2078 53.399
2079 53.199
2080 53.008
2081 52.887
2082 52.76
2083 52.632
2084 52.506
2085 52.386
2086 52.339
2087 52.284
2088 52.228
2089 52.177
2090 52.138
2091 52.159
2092 52.181
2093 52.207
2094 52.239
2095 52.279
2096 52.372
2097 52.461
2098 52.553
2099 52.654
2100 52.77