| Year | Total Registrations: |
|---|
| 2009 | 11237 |
| 2008 | 12814 |
| 2007 | 13738 |
| 2006 | 14331 |
| 2005 | 14412 |
| 2004 | 14342 |
| 2003 | 14969 |
| 2002 | 15487 |
| 2001 | 16124 |
| 2000 | 16862 |
| 1999 | 17046 |
| 1998 | 17633 |
| 1997 | 18525 |
| 1996 | 18576 |
| 1995 | 18138 |
| 1994 | 19049 |
| 1993 | 19925 |
| 1992 | 21390 |
| 1991 | 22966 |
| 1990 | 24058 |
| 1989 | 23597 |
| 1988 | 24325 |
| 1987 | 23089 |
| 1986 | 23951 |
| 1985 | 24099 |
| 1984 | 23322 |
| 1983 | 22729 |
| 1982 | 23104 |
| 1981 | 22562 |
| 1980 | 18976 |
| 1979 | 14313 |
| 1978 | 12517 |
| 1977 | 12318 |
| 1976 | 11309 |
| 1975 | 10909 |
| 1974 | 10225 |
| 1973 | 10264 |
| 1972 | 9219 |
| 1971 | 8635 |
| 1970 | 8194 |
| | Year | Total Registrations: |
|---|
| 1969 | 7081 |
| 1968 | 5813 |
| 1967 | 4921 |
| 1966 | 4669 |
| 1965 | 4729 |
| 1964 | 4642 |
| 1963 | 4475 |
| 1962 | 4259 |
| 1961 | 3480 |
| 1960 | 3351 |
| 1959 | 3085 |
| 1958 | 3087 |
| 1957 | 3042 |
| 1956 | 3117 |
| 1955 | 3018 |
| 1954 | 2739 |
| 1953 | 2333 |
| 1952 | 2064 |
| 1951 | 1769 |
| 1950 | 1540 |
| 1949 | 1428 |
| 1948 | 1278 |
| 1947 | 1197 |
| 1946 | 1099 |
| 1945 | 880 |
| 1944 | 639 |
| 1943 | 574 |
| 1942 | 553 |
| 1941 | 359 |
| 1940 | 277 |
| 1939 | 295 |
| 1938 | 234 |
| 1937 | 198 |
| 1936 | 172 |
| 1935 | 165 |
| 1934 | 133 |
| 1933 | 127 |
| 1932 | 118 |
| 1931 | 117 |
| 1930 | 103 |
| | Year | Total Registrations: |
|---|
| 1929 | 92 |
| 1928 | 116 |
| 1927 | 108 |
| 1926 | 106 |
| 1925 | 114 |
| 1924 | 97 |
| 1923 | 99 |
| 1922 | 116 |
| 1921 | 122 |
| 1920 | 112 |
| 1919 | 76 |
| 1918 | 83 |
| 1917 | 97 |
| 1916 | 101 |
| 1915 | 83 |
| 1914 | 77 |
| 1913 | 53 |
| 1912 | 48 |
| 1911 | 24 |
| 1910 | 19 |
| 1909 | 15 |
| 1908 | 12 |
| 1907 | 11 |
| 1906 | 12 |
| 1905 | 14 |
| 1904 | 14 |
| 1903 | 19 |
| 1902 | 22 |
| 1901 | 9 |
| 1900 | 11 |
| 1899 | 8 |
| 1898 | 13 |
| 1897 | 16 |
| 1896 | 18 |
| 1895 | 10 |
| 1894 | 16 |
| 1893 | 9 |
| 1892 | 13 |
| 1891 | 12 |
| 1890 | 16 |
| | Year | Total Registrations: |
|---|
| 1889 | 12 |
| 1888 | 18 |
| 1887 | 10 |
| 1886 | 19 |
| 1885 | 30 |
| 1884 | 21 |
| 1883 | 18 |
| 1882 | 27 |
| 1881 | 21 |
| 1880 | 18 |
|
