| Year | Total Registrations: |
|---|
| 2009 | 3748 |
| 2008 | 4721 |
| 2007 | 5690 |
| 2006 | 6798 |
| 2005 | 8096 |
| 2004 | 9457 |
| 2003 | 10440 |
| 2002 | 11904 |
| 2001 | 13910 |
| 2000 | 15696 |
| 1999 | 16344 |
| 1998 | 18229 |
| 1997 | 21042 |
| 1996 | 24180 |
| 1995 | 27931 |
| 1994 | 32105 |
| 1993 | 34968 |
| 1992 | 38343 |
| 1991 | 43393 |
| 1990 | 46459 |
| 1989 | 47887 |
| 1988 | 51506 |
| 1987 | 55988 |
| 1986 | 52634 |
| 1985 | 48342 |
| 1984 | 45843 |
| 1983 | 45261 |
| 1982 | 45422 |
| 1981 | 42511 |
| 1980 | 33916 |
| 1979 | 27767 |
| 1978 | 26101 |
| 1977 | 24840 |
| 1976 | 18369 |
| 1975 | 12920 |
| 1974 | 10651 |
| 1973 | 7222 |
| 1972 | 6201 |
| 1971 | 5356 |
| 1970 | 4020 |
| | Year | Total Registrations: |
|---|
| 1969 | 2484 |
| 1968 | 1846 |
| 1967 | 1762 |
| 1966 | 1664 |
| 1965 | 1530 |
| 1964 | 1170 |
| 1963 | 1120 |
| 1962 | 868 |
| 1961 | 667 |
| 1960 | 559 |
| 1959 | 523 |
| 1958 | 528 |
| 1957 | 475 |
| 1956 | 408 |
| 1955 | 386 |
| 1954 | 423 |
| 1953 | 496 |
| 1952 | 451 |
| 1951 | 465 |
| 1950 | 404 |
| 1949 | 406 |
| 1948 | 481 |
| 1947 | 429 |
| 1946 | 240 |
| 1945 | 132 |
| 1944 | 124 |
| 1943 | 121 |
| 1942 | 128 |
| 1941 | 80 |
| 1940 | 61 |
| 1939 | 77 |
| 1938 | 50 |
| 1937 | 71 |
| 1936 | 43 |
| 1935 | 48 |
| 1934 | 46 |
| 1933 | 43 |
| 1932 | 44 |
| 1931 | 39 |
| 1930 | 38 |
| | Year | Total Registrations: |
|---|
| 1929 | 42 |
| 1928 | 36 |
| 1927 | 39 |
| 1926 | 35 |
| 1925 | 34 |
| 1924 | 41 |
| 1923 | 53 |
| 1922 | 40 |
| 1921 | 48 |
| 1920 | 43 |
| 1919 | 40 |
| 1918 | 56 |
| 1917 | 55 |
| 1916 | 53 |
| 1915 | 55 |
| 1914 | 42 |
| 1913 | 25 |
| 1912 | 36 |
| 1911 | 21 |
| 1910 | 28 |
| 1909 | 18 |
| 1908 | 17 |
| 1907 | 17 |
| 1906 | 18 |
| 1905 | 17 |
| 1904 | 16 |
| 1903 | 16 |
| 1902 | 9 |
| 1901 | 8 |
| 1900 | 23 |
| 1899 | 14 |
| 1898 | 13 |
| 1897 | 9 |
| 1896 | 9 |
| 1895 | 19 |
| 1894 | 10 |
| 1893 | 15 |
| 1892 | 14 |
| 1891 | 14 |
| 1890 | 18 |
| | Year | Total Registrations: |
|---|
| 1889 | 9 |
| 1888 | 18 |
| 1887 | 8 |
| 1886 | 11 |
| 1885 | 6 |
| 1884 | 14 |
| 1883 | 6 |
| 1882 | 8 |
| 1881 | 7 |
| 1880 | 7 |
|
