Year Number
1950 74.157
1951 75.224
1952 76.164
1953 76.903
1954 77.444
1955 77.828
1956 78.934
1957 79.705
1958 80.255
1959 80.657
1960 80.927
1961 81.536
1962 82.012
1963 82.333
1964 82.446
1965 82.347
1966 82.773
1967 82.911
1968 82.859
1969 82.745
1970 82.641
1971 83.112
1972 83.506
1973 83.825
1974 84.01
1975 84.01
1976 85.915
1977 87.612
1978 89.119
1979 90.522
1980 91.883
1981 92.205
1982 92.401
1983 92.479
1984 92.429
1985 92.271
1986 92.277
1987 92.149
1988 91.925
1989 91.654
1990 91.36
1991 91.877
1992 92.226
1993 92.385
1994 92.269
1995 91.802
1996 91.978
1997 91.594
1998 90.762
1999 89.627
2000 88.256
2001 86.664
2002 85.033
2003 83.265
2004 81.281
2005 79.122
2006 76.865
2007 74.63
2008 72.458
2009 70.408
2010 68.518
2011 67.244
2012 65.909
2013 64.646
2014 63.6
2015 62.814
2016 62.066
2017 61.579
2018 61.224
2019 60.805
2020 60.228
2021 59.679
2022 58.969
2023 58.145
2024 57.298
2025 56.476
2026 55.666
2027 54.877
2028 54.09
2029 53.279
2030 52.442
2031 51.646
2032 50.844
2033 50.051
2034 49.295
2035 48.595
2036 48.005
2037 47.461
2038 46.966
2039 46.518
2040 46.119
2041 45.809
2042 45.541
2043 45.318
2044 45.144
2045 45.022
2046 44.966
2047 44.951
2048 44.987
2049 45.09
2050 45.269
2051 45.517
2052 45.826
2053 46.2
2054 46.647
2055 47.172
2056 47.757
2057 48.409
2058 49.098
2059 49.782
2060 50.434
2061 51.021
2062 51.576
2063 52.099
2064 52.591
2065 53.054
2066 53.433
2067 53.772
2068 54.107
2069 54.487
2070 54.948
2071 55.415
2072 55.954
2073 56.555
2074 57.196
2075 57.868
2076 58.497
2077 59.151
2078 59.834
2079 60.556
2080 61.317
2081 62.041
2082 62.799
2083 63.585
2084 64.381
2085 65.172
2086 65.878
2087 66.592
2088 67.306
2089 68.01
2090 68.703
2091 69.307
2092 69.91
2093 70.516
2094 71.13
2095 71.758
2096 72.256
2097 72.769
2098 73.301
2099 73.86
2100 74.447