Year Number
1950 53.344
1951 53.088
1952 52.334
1953 51.744
1954 51.496
1955 51.502
1956 51.361
1957 51.68
1958 52.172
1959 52.573
1960 52.796
1961 52.973
1962 52.991
1963 52.942
1964 52.986
1965 53.19
1966 53.64
1967 54.087
1968 54.56
1969 55.071
1970 55.614
1971 55.988
1972 56.385
1973 56.737
1974 56.946
1975 56.952
1976 56.989
1977 56.785
1978 56.307
1979 55.537
1980 54.482
1981 53.2
1982 51.706
1983 50.149
1984 48.713
1985 47.51
1986 46.835
1987 46.347
1988 46.003
1989 45.736
1990 45.509
1991 45.509
1992 45.551
1993 45.645
1994 45.794
1995 45.995
1996 46.304
1997 46.626
1998 46.986
1999 47.424
2000 47.963
2001 48.394
2002 48.939
2003 49.541
2004 50.099
2005 50.553
2006 51.033
2007 51.41
2008 51.733
2009 52.101
2010 52.587
2011 53.309
2012 54.091
2013 54.925
2014 55.762
2015 56.544
2016 57.092
2017 57.666
2018 58.24
2019 58.792
2020 59.342
2021 59.926
2022 60.493
2023 61.11
2024 61.879
2025 62.853
2026 63.903
2027 65.17
2028 66.631
2029 68.208
2030 69.846
2031 71.42
2032 73.073
2033 74.781
2034 76.544
2035 78.377
2036 80.085
2037 81.822
2038 83.58
2039 85.299
2040 86.901
2041 88.103
2042 89.2
2043 90.16
2044 90.978
2045 91.686
2046 92.018
2047 92.237
2048 92.386
2049 92.512
2050 92.631
2051 92.401
2052 92.186
2053 92.005
2054 91.859
2055 91.741
2056 91.336
2057 91.019
2058 90.768
2059 90.556
2060 90.382
2061 89.953
2062 89.595
2063 89.331
2064 89.172
2065 89.117
2066 88.862
2067 88.736
2068 88.722
2069 88.81
2070 89.01
2071 89.03
2072 89.159
2073 89.384
2074 89.669
2075 89.977
2076 89.971
2077 89.982
2078 90.03
2079 90.141
2080 90.321
2081 90.242
2082 90.244
2083 90.32
2084 90.453
2085 90.633
2086 90.531
2087 90.508
2088 90.556
2089 90.67
2090 90.854
2091 90.772
2092 90.772
2093 90.861
2094 91.043
2095 91.312
2096 91.312
2097 91.418
2098 91.624
2099 91.909
2100 92.26