Year Number
1950 83.902
1951 85.053
1952 86.569
1953 87.684
1954 88.126
1955 87.972
1956 89.201
1957 89.393
1958 89.055
1959 88.658
1960 88.378
1961 88.693
1962 89.107
1963 89.466
1964 89.465
1965 88.979
1966 89.123
1967 88.737
1968 88.008
1969 87.19
1970 86.409
1971 86.367
1972 86.201
1973 85.966
1974 85.678
1975 85.341
1976 85.6
1977 85.775
1978 85.862
1979 85.829
1980 85.648
1981 85.942
1982 86.017
1983 85.935
1984 85.757
1985 85.496
1986 85.439
1987 85.261
1988 84.98
1989 84.606
1990 84.145
1991 83.664
1992 83.078
1993 82.401
1994 81.642
1995 80.814
1996 80.112
1997 79.312
1998 78.449
1999 77.548
2000 76.617
2001 75.868
2002 75.034
2003 74.163
2004 73.303
2005 72.469
2006 71.69
2007 70.936
2008 70.173
2009 69.353
2010 68.456
2011 67.547
2012 66.55
2013 65.524
2014 64.556
2015 63.695
2016 62.896
2017 62.201
2018 61.577
2019 60.971
2020 60.359
2021 59.843
2022 59.281
2023 58.714
2024 58.19
2025 57.73
2026 57.307
2027 56.933
2028 56.591
2029 56.25
2030 55.898
2031 55.563
2032 55.215
2033 54.866
2034 54.531
2035 54.222
2036 53.952
2037 53.7
2038 53.471
2039 53.273
2040 53.116
2041 53.006
2042 52.927
2043 52.882
2044 52.872
2045 52.893
2046 52.935
2047 53.005
2048 53.1
2049 53.215
2050 53.349
2051 53.481
2052 53.626
2053 53.79
2054 53.98
2055 54.202
2056 54.407
2057 54.637
2058 54.895
2059 55.182
2060 55.501
2061 55.797
2062 56.116
2063 56.456
2064 56.816
2065 57.196
2066 57.518
2067 57.857
2068 58.212
2069 58.578
2070 58.954
2071 59.261
2072 59.578
2073 59.904
2074 60.239
2075 60.581
2076 60.842
2077 61.112
2078 61.401
2079 61.721
2080 62.081
2081 62.375
2082 62.711
2083 63.087
2084 63.496
2085 63.935
2086 64.283
2087 64.664
2088 65.079
2089 65.525
2090 66.002
2091 66.364
2092 66.759
2093 67.188
2094 67.646
2095 68.133
2096 68.49
2097 68.881
2098 69.307
2099 69.765
2100 70.255