Year Number
1950 66.358
1951 66.672
1952 67.236
1953 68.007
1954 68.964
1955 70.099
1956 72.585
1957 75.4
1958 78.486
1959 81.838
1960 85.412
1961 87.816
1962 90.123
1963 92.141
1964 93.907
1965 95.675
1966 98.646
1967 102.007
1968 105.444
1969 108.552
1970 111.012
1971 111.009
1972 110.289
1973 108.853
1974 106.817
1975 104.351
1976 99.964
1977 96.155
1978 93.031
1979 90.612
1980 88.747
1981 86.816
1982 85.067
1983 83.363
1984 81.552
1985 79.589
1986 78.34
1987 76.929
1988 75.57
1989 74.558
1990 73.998
1991 72.937
1992 72.213
1993 71.701
1994 71.135
1995 70.413
1996 69.814
1997 69.246
1998 68.716
1999 68.237
2000 67.762
2001 66.857
2002 65.808
2003 64.678
2004 63.563
2005 62.498
2006 60.999
2007 59.624
2008 58.24
2009 56.725
2010 55.095
2011 53.762
2012 52.27
2013 50.764
2014 49.497
2015 48.626
2016 47.995
2017 47.905
2018 48.188
2019 48.551
2020 48.825
2021 49.366
2022 49.636
2023 49.802
2024 50.13
2025 50.726
2026 51.043
2027 51.716
2028 52.563
2029 53.296
2030 53.771
2031 54.031
2032 54.065
2033 53.946
2034 53.84
2035 53.841
2036 53.778
2037 53.811
2038 53.932
2039 54.099
2040 54.288
2041 54.389
2042 54.539
2043 54.767
2044 55.113
2045 55.599
2046 56.078
2047 56.692
2048 57.444
2049 58.33
2050 59.34
2051 60.315
2052 61.428
2053 62.658
2054 63.971
2055 65.34
2056 66.588
2057 67.89
2058 69.246
2059 70.662
2060 72.133
2061 73.442
2062 74.828
2063 76.222
2064 77.514
2065 78.629
2066 79.315
2067 79.832
2068 80.228
2069 80.599
2070 81.01
2071 81.16
2072 81.382
2073 81.655
2074 81.919
2075 82.135
2076 81.985
2077 81.813
2078 81.727
2079 81.891
2080 82.403
2081 82.944
2082 83.892
2083 85.132
2084 86.454
2085 87.71
2086 88.601
2087 89.471
2088 90.325
2089 91.171
2090 91.994
2091 92.465
2092 92.958
2093 93.436
2094 93.879
2095 94.293
2096 94.371
2097 94.436
2098 94.516
2099 94.669
2100 94.924