Year Number
1950 83.079
1951 82.985
1952 82.463
1953 81.918
1954 81.613
1955 81.629
1956 82.153
1957 82.913
1958 83.798
1959 84.643
1960 85.356
1961 86.443
1962 87.294
1963 87.958
1964 88.521
1965 89.021
1966 89.721
1967 90.286
1968 90.654
1969 90.722
1970 90.446
1971 90.211
1972 89.417
1973 88.225
1974 86.807
1975 85.242
1976 83.624
1977 81.967
1978 80.205
1979 78.227
1980 76.002
1981 73.543
1982 70.987
1983 68.387
1984 65.839
1985 63.407
1986 61.044
1987 58.824
1988 56.763
1989 54.887
1990 53.206
1991 52.062
1992 51.05
1993 50.135
1994 49.276
1995 48.448
1996 47.407
1997 46.427
1998 45.498
1999 44.664
2000 43.971
2001 43.554
2002 43.254
2003 43.043
2004 42.845
2005 42.59
2006 41.689
2007 40.882
2008 40.152
2009 39.532
2010 39.071
2011 38.894
2012 38.815
2013 38.847
2014 38.992
2015 39.242
2016 39.515
2017 39.874
2018 40.321
2019 40.865
2020 41.509
2021 42.077
2022 42.781
2023 43.585
2024 44.444
2025 45.341
2026 46.184
2027 47.068
2028 48.012
2029 49.051
2030 50.201
2031 51.31
2032 52.528
2033 53.839
2034 55.219
2035 56.655
2036 57.943
2037 59.282
2038 60.669
2039 62.103
2040 63.582
2041 64.853
2042 66.167
2043 67.497
2044 68.809
2045 70.079
2046 71.056
2047 72
2048 72.916
2049 73.82
2050 74.722
2051 75.382
2052 76.063
2053 76.765
2054 77.495
2055 78.259
2056 78.83
2057 79.475
2058 80.173
2059 80.89
2060 81.603
2061 82.081
2062 82.604
2063 83.155
2064 83.722
2065 84.304
2066 84.668
2067 85.086
2068 85.556
2069 86.074
2070 86.632
2071 86.949
2072 87.356
2073 87.834
2074 88.368
2075 88.954
2076 89.3
2077 89.742
2078 90.244
2079 90.759
2080 91.249
2081 91.366
2082 91.502
2083 91.65
2084 91.806
2085 91.967
2086 91.771
2087 91.636
2088 91.55
2089 91.509
2090 91.518
2091 91.214
2092 91.017
2093 90.914
2094 90.896
2095 90.953
2096 90.707
2097 90.585
2098 90.567
2099 90.629
2100 90.761