| Year | Total Registrations: |
|---|
| 2009 | 580 |
| 2008 | 686 |
| 2007 | 752 |
| 2006 | 821 |
| 2005 | 821 |
| 2004 | 798 |
| 2003 | 975 |
| 2002 | 950 |
| 2001 | 1081 |
| 2000 | 1173 |
| 1999 | 1288 |
| 1998 | 1401 |
| 1997 | 1585 |
| 1996 | 1791 |
| 1995 | 1948 |
| 1994 | 2160 |
| 1993 | 2462 |
| 1992 | 2629 |
| 1991 | 3155 |
| 1990 | 3543 |
| 1989 | 3696 |
| 1988 | 3654 |
| 1987 | 3801 |
| 1986 | 3759 |
| 1985 | 4018 |
| 1984 | 4141 |
| 1983 | 4180 |
| 1982 | 4509 |
| 1981 | 4786 |
| 1980 | 5180 |
| 1979 | 5172 |
| 1978 | 5150 |
| 1977 | 5287 |
| 1976 | 5231 |
| 1975 | 5344 |
| 1974 | 5850 |
| 1973 | 6602 |
| 1972 | 7393 |
| 1971 | 8739 |
| 1970 | 10409 |
| | Year | Total Registrations: |
|---|
| 1969 | 11259 |
| 1968 | 11423 |
| 1967 | 11429 |
| 1966 | 11404 |
| 1965 | 12774 |
| 1964 | 14612 |
| 1963 | 15094 |
| 1962 | 15919 |
| 1961 | 15955 |
| 1960 | 15152 |
| 1959 | 15276 |
| 1958 | 15778 |
| 1957 | 16713 |
| 1956 | 16359 |
| 1955 | 15294 |
| 1954 | 14699 |
| 1953 | 14134 |
| 1952 | 13672 |
| 1951 | 13860 |
| 1950 | 12251 |
| 1949 | 11290 |
| 1948 | 9458 |
| 1947 | 9893 |
| 1946 | 8321 |
| 1945 | 7395 |
| 1944 | 6997 |
| 1943 | 8233 |
| 1942 | 11229 |
| 1941 | 4153 |
| 1940 | 3729 |
| 1939 | 3563 |
| 1938 | 3509 |
| 1937 | 2606 |
| 1936 | 2375 |
| 1935 | 2525 |
| 1934 | 2538 |
| 1933 | 2249 |
| 1932 | 2284 |
| 1931 | 2200 |
| 1930 | 2163 |
| | Year | Total Registrations: |
|---|
| 1929 | 1966 |
| 1928 | 1910 |
| 1927 | 1821 |
| 1926 | 1781 |
| 1925 | 1671 |
| 1924 | 1681 |
| 1923 | 1611 |
| 1922 | 1635 |
| 1921 | 1565 |
| 1920 | 1657 |
| 1919 | 1328 |
| 1918 | 1433 |
| 1917 | 981 |
| 1916 | 815 |
| 1915 | 734 |
| 1914 | 502 |
| 1913 | 428 |
| 1912 | 350 |
| 1911 | 169 |
| 1910 | 169 |
| 1909 | 126 |
| 1908 | 111 |
| 1907 | 99 |
| 1906 | 99 |
| 1905 | 86 |
| 1904 | 64 |
| 1903 | 100 |
| 1902 | 76 |
| 1901 | 83 |
| 1900 | 109 |
| 1899 | 74 |
| 1898 | 71 |
| 1897 | 58 |
| 1896 | 72 |
| 1895 | 61 |
| 1894 | 66 |
| 1893 | 57 |
| 1892 | 57 |
| 1891 | 33 |
| 1890 | 38 |
| | Year | Total Registrations: |
|---|
| 1889 | 39 |
| 1888 | 50 |
| 1887 | 34 |
| 1886 | 35 |
| 1885 | 30 |
| 1884 | 37 |
| 1883 | 33 |
| 1882 | 32 |
| 1881 | 16 |
| 1880 | 29 |
|
