| Year | Total Registrations: |
|---|
| 2009 | 1428 |
| 2008 | 1810 |
| 2007 | 2167 |
| 2006 | 2027 |
| 2005 | 2061 |
| 2004 | 2163 |
| 2003 | 2329 |
| 2002 | 2220 |
| 2001 | 2190 |
| 2000 | 2169 |
| 1999 | 2170 |
| 1998 | 2071 |
| 1997 | 2221 |
| 1996 | 2398 |
| 1995 | 2272 |
| 1994 | 2486 |
| 1993 | 2806 |
| 1992 | 2761 |
| 1991 | 2598 |
| 1990 | 2711 |
| 1989 | 2755 |
| 1988 | 2565 |
| 1987 | 2578 |
| 1986 | 2797 |
| 1985 | 3134 |
| 1984 | 3535 |
| 1983 | 3788 |
| 1982 | 4146 |
| 1981 | 4534 |
| 1980 | 5053 |
| 1979 | 5602 |
| 1978 | 6368 |
| 1977 | 7438 |
| 1976 | 7502 |
| 1975 | 8164 |
| 1974 | 8649 |
| 1973 | 9359 |
| 1972 | 11191 |
| 1971 | 14216 |
| 1970 | 16704 |
| | Year | Total Registrations: |
|---|
| 1969 | 17627 |
| 1968 | 19557 |
| 1967 | 21544 |
| 1966 | 25439 |
| 1965 | 32881 |
| 1964 | 30232 |
| 1963 | 32487 |
| 1962 | 35178 |
| 1961 | 34682 |
| 1960 | 36383 |
| 1959 | 36761 |
| 1958 | 38449 |
| 1957 | 40586 |
| 1956 | 40047 |
| 1955 | 33205 |
| 1954 | 32456 |
| 1953 | 29825 |
| 1952 | 28968 |
| 1951 | 27960 |
| 1950 | 24136 |
| 1949 | 22456 |
| 1948 | 21972 |
| 1947 | 21646 |
| 1946 | 19638 |
| 1945 | 15681 |
| 1944 | 15941 |
| 1943 | 16815 |
| 1942 | 15381 |
| 1941 | 10832 |
| 1940 | 7284 |
| 1939 | 5542 |
| 1938 | 4507 |
| 1937 | 2233 |
| 1936 | 1719 |
| 1935 | 1097 |
| 1934 | 588 |
| 1933 | 453 |
| 1932 | 304 |
| 1931 | 154 |
| 1930 | 101 |
| | Year | Total Registrations: |
|---|
| 1929 | 79 |
| 1928 | 78 |
| 1927 | 57 |
| 1926 | 64 |
| 1925 | 49 |
| 1924 | 59 |
| 1923 | 48 |
| 1922 | 51 |
| 1921 | 42 |
| 1920 | 42 |
| 1919 | 29 |
| 1918 | 56 |
| 1917 | 47 |
| 1916 | 42 |
| 1915 | 37 |
| 1914 | 34 |
| 1913 | 12 |
| 1912 | 28 |
| 1911 | 11 |
| 1910 | 11 |
| 1909 | 12 |
| 1908 | 13 |
| 1907 | 14 |
| 1906 | 16 |
| 1905 | 12 |
| 1904 | 11 |
| 1903 | 8 |
| 1901 | 5 |
| 1900 | 11 |
| 1899 | 9 |
| 1898 | 8 |
| 1897 | 5 |
| 1896 | 9 |
| 1894 | 11 |
| 1893 | 7 |
| 1892 | 10 |
| 1891 | 6 |
| 1890 | 15 |
| 1889 | 10 |
| 1888 | 5 |
| | Year | Total Registrations: |
|---|
| 1887 | 9 |
| 1886 | 9 |
| 1885 | 10 |
| 1881 | 6 |
|
