| Year | Total Registrations: |
|---|
| 2009 | 912 |
| 2008 | 1081 |
| 2007 | 1169 |
| 2006 | 1371 |
| 2005 | 1296 |
| 2004 | 1450 |
| 2003 | 1401 |
| 2002 | 1519 |
| 2001 | 1652 |
| 2000 | 1749 |
| 1999 | 1870 |
| 1998 | 1847 |
| 1997 | 2097 |
| 1996 | 2231 |
| 1995 | 2399 |
| 1994 | 2563 |
| 1993 | 2880 |
| 1992 | 3221 |
| 1991 | 3669 |
| 1990 | 3900 |
| 1989 | 4105 |
| 1988 | 4170 |
| 1987 | 4152 |
| 1986 | 4220 |
| 1985 | 4297 |
| 1984 | 4507 |
| 1983 | 4699 |
| 1982 | 5205 |
| 1981 | 5530 |
| 1980 | 5755 |
| 1979 | 5700 |
| 1978 | 5752 |
| 1977 | 6027 |
| 1976 | 6461 |
| 1975 | 7064 |
| 1974 | 7666 |
| 1973 | 8329 |
| 1972 | 9503 |
| 1971 | 11632 |
| 1970 | 13618 |
| | Year | Total Registrations: |
|---|
| 1969 | 14614 |
| 1968 | 15438 |
| 1967 | 16439 |
| 1966 | 16944 |
| 1965 | 17636 |
| 1964 | 18845 |
| 1963 | 19773 |
| 1962 | 19978 |
| 1961 | 20797 |
| 1960 | 21708 |
| 1959 | 23098 |
| 1958 | 24800 |
| 1957 | 27177 |
| 1956 | 27715 |
| 1955 | 26126 |
| 1954 | 27598 |
| 1953 | 27631 |
| 1952 | 27788 |
| 1951 | 28939 |
| 1950 | 29917 |
| 1949 | 31431 |
| 1948 | 33442 |
| 1947 | 34860 |
| 1946 | 31823 |
| 1945 | 23656 |
| 1944 | 25513 |
| 1943 | 29220 |
| 1942 | 27119 |
| 1941 | 24386 |
| 1940 | 20734 |
| 1939 | 19826 |
| 1938 | 20282 |
| 1937 | 18126 |
| 1936 | 16909 |
| 1935 | 15470 |
| 1934 | 14082 |
| 1933 | 12060 |
| 1932 | 11134 |
| 1931 | 6720 |
| 1930 | 5629 |
| | Year | Total Registrations: |
|---|
| 1929 | 4468 |
| 1928 | 3981 |
| 1927 | 3112 |
| 1926 | 2289 |
| 1925 | 1675 |
| 1924 | 1362 |
| 1923 | 1148 |
| 1922 | 1044 |
| 1921 | 993 |
| 1920 | 832 |
| 1919 | 784 |
| 1918 | 752 |
| 1917 | 769 |
| 1916 | 722 |
| 1915 | 765 |
| 1914 | 541 |
| 1913 | 417 |
| 1912 | 302 |
| 1911 | 136 |
| 1910 | 119 |
| 1909 | 93 |
| 1908 | 75 |
| 1907 | 88 |
| 1906 | 76 |
| 1905 | 51 |
| 1904 | 50 |
| 1903 | 52 |
| 1902 | 49 |
| 1901 | 43 |
| 1900 | 41 |
| 1899 | 27 |
| 1898 | 26 |
| 1897 | 34 |
| 1896 | 24 |
| 1895 | 25 |
| 1894 | 21 |
| 1893 | 8 |
| 1892 | 18 |
| 1891 | 8 |
| 1890 | 20 |
| | Year | Total Registrations: |
|---|
| 1889 | 11 |
| 1888 | 15 |
| 1887 | 8 |
| 1886 | 13 |
| 1884 | 11 |
| 1883 | 6 |
|
