| Year | Total Registrations: |
|---|
| 2009 | 2229 |
| 2008 | 2524 |
| 2007 | 2746 |
| 2006 | 2918 |
| 2005 | 2888 |
| 2004 | 3154 |
| 2003 | 3312 |
| 2002 | 3707 |
| 2001 | 3910 |
| 2000 | 3820 |
| 1999 | 3629 |
| 1998 | 3368 |
| 1997 | 3646 |
| 1996 | 3863 |
| 1995 | 4118 |
| 1994 | 4414 |
| 1993 | 4570 |
| 1992 | 5073 |
| 1991 | 5798 |
| 1990 | 6664 |
| 1989 | 7204 |
| 1988 | 7903 |
| 1987 | 8579 |
| 1986 | 9261 |
| 1985 | 10223 |
| 1984 | 11295 |
| 1983 | 13212 |
| 1982 | 14991 |
| 1981 | 15910 |
| 1980 | 17963 |
| 1979 | 20252 |
| 1978 | 20502 |
| 1977 | 20990 |
| 1976 | 22043 |
| 1975 | 23344 |
| 1974 | 22795 |
| 1973 | 20894 |
| 1972 | 23553 |
| 1971 | 25878 |
| 1970 | 24922 |
| | Year | Total Registrations: |
|---|
| 1969 | 21043 |
| 1968 | 20661 |
| 1967 | 19537 |
| 1966 | 18533 |
| 1965 | 18746 |
| 1964 | 16260 |
| 1963 | 13273 |
| 1962 | 11664 |
| 1961 | 10828 |
| 1960 | 8681 |
| 1959 | 6773 |
| 1958 | 5760 |
| 1957 | 5323 |
| 1956 | 5028 |
| 1955 | 3892 |
| 1954 | 3549 |
| 1953 | 3178 |
| 1952 | 2643 |
| 1951 | 2140 |
| 1950 | 2058 |
| 1949 | 1965 |
| 1948 | 1801 |
| 1947 | 1653 |
| 1946 | 1276 |
| 1945 | 1057 |
| 1944 | 1008 |
| 1943 | 932 |
| 1942 | 1016 |
| 1941 | 821 |
| 1940 | 726 |
| 1939 | 733 |
| 1938 | 717 |
| 1937 | 783 |
| 1936 | 597 |
| 1935 | 617 |
| 1934 | 626 |
| 1933 | 578 |
| 1932 | 608 |
| 1931 | 617 |
| 1930 | 641 |
| | Year | Total Registrations: |
|---|
| 1929 | 674 |
| 1928 | 622 |
| 1927 | 601 |
| 1926 | 570 |
| 1925 | 560 |
| 1924 | 600 |
| 1923 | 666 |
| 1922 | 642 |
| 1921 | 670 |
| 1920 | 664 |
| 1919 | 653 |
| 1918 | 722 |
| 1917 | 743 |
| 1916 | 714 |
| 1915 | 698 |
| 1914 | 590 |
| 1913 | 447 |
| 1912 | 398 |
| 1911 | 292 |
| 1910 | 260 |
| 1909 | 204 |
| 1908 | 183 |
| 1907 | 174 |
| 1906 | 123 |
| 1905 | 148 |
| 1904 | 124 |
| 1903 | 132 |
| 1902 | 116 |
| 1901 | 89 |
| 1900 | 107 |
| 1899 | 80 |
| 1898 | 98 |
| 1897 | 95 |
| 1896 | 60 |
| 1895 | 70 |
| 1894 | 64 |
| 1893 | 67 |
| 1892 | 63 |
| 1891 | 29 |
| 1890 | 45 |
| | Year | Total Registrations: |
|---|
| 1889 | 42 |
| 1888 | 33 |
| 1887 | 33 |
| 1886 | 24 |
| 1885 | 18 |
| 1884 | 20 |
| 1883 | 22 |
| 1882 | 24 |
| 1881 | 9 |
| 1880 | 7 |
|
