Year Number
1950 56.885
1951 57.608
1952 57.992
1953 58.207
1954 58.337
1955 58.406
1956 59.252
1957 60.01
1958 60.667
1959 61.192
1960 61.574
1961 62.44
1962 63.099
1963 63.621
1964 64.09
1965 64.559
1966 65.631
1967 66.585
1968 67.449
1969 68.23
1970 68.93
1971 70.881
1972 72.575
1973 74.08
1974 75.464
1975 76.757
1976 78.377
1977 79.841
1978 81.145
1979 82.266
1980 83.208
1981 84.534
1982 85.612
1983 86.484
1984 87.2
1985 87.795
1986 88.747
1987 89.469
1988 90.015
1989 90.422
1990 90.697
1991 91.169
1992 91.432
1993 91.489
1994 91.337
1995 90.978
1996 90.573
1997 89.979
1998 89.204
1999 88.246
2000 87.114
2001 86.215
2002 85.104
2003 83.86
2004 82.581
2005 81.329
2006 80.233
2007 79.195
2008 78.198
2009 77.215
2010 76.247
2011 75.664
2012 75.036
2013 74.394
2014 73.753
2015 73.106
2016 72.641
2017 72.06
2018 71.407
2019 70.725
2020 70.029
2021 69.258
2022 68.534
2023 67.799
2024 66.979
2025 66.054
2026 65.223
2027 64.278
2028 63.283
2029 62.326
2030 61.453
2031 60.717
2032 60.035
2033 59.402
2034 58.792
2035 58.194
2036 57.682
2037 57.18
2038 56.695
2039 56.238
2040 55.814
2041 55.469
2042 55.141
2043 54.837
2044 54.565
2045 54.331
2046 54.164
2047 54.02
2048 53.898
2049 53.799
2050 53.722
2051 53.696
2052 53.676
2053 53.664
2054 53.656
2055 53.652
2056 53.669
2057 53.675
2058 53.675
2059 53.674
2060 53.677
2061 53.68
2062 53.684
2063 53.686
2064 53.681
2065 53.669
2066 53.66
2067 53.638
2068 53.617
2069 53.62
2070 53.659
2071 53.727
2072 53.817
2073 53.936
2074 54.092
2075 54.287
2076 54.516
2077 54.773
2078 55.049
2079 55.331
2080 55.609
2081 55.868
2082 56.119
2083 56.366
2084 56.613
2085 56.864
2086 57.102
2087 57.335
2088 57.568
2089 57.805
2090 58.048
2091 58.266
2092 58.488
2093 58.715
2094 58.949
2095 59.192
2096 59.406
2097 59.626
2098 59.855
2099 60.097
2100 60.354