| Year | Total Registrations: |
|---|
| 2009 | 1402 |
| 2008 | 1549 |
| 2007 | 1674 |
| 2006 | 1828 |
| 2005 | 1898 |
| 2004 | 1965 |
| 2003 | 2103 |
| 2002 | 2277 |
| 2001 | 2473 |
| 2000 | 2835 |
| 1999 | 3045 |
| 1998 | 3427 |
| 1997 | 3802 |
| 1996 | 3991 |
| 1995 | 4442 |
| 1994 | 5135 |
| 1993 | 5807 |
| 1992 | 6495 |
| 1991 | 7550 |
| 1990 | 8375 |
| 1989 | 8757 |
| 1988 | 8626 |
| 1987 | 9122 |
| 1986 | 9525 |
| 1985 | 9765 |
| 1984 | 9679 |
| 1983 | 9967 |
| 1982 | 10130 |
| 1981 | 8749 |
| 1980 | 9261 |
| 1979 | 9107 |
| 1978 | 9335 |
| 1977 | 10049 |
| 1976 | 10063 |
| 1975 | 10407 |
| 1974 | 10834 |
| 1973 | 11668 |
| 1972 | 13068 |
| 1971 | 14764 |
| 1970 | 16284 |
| | Year | Total Registrations: |
|---|
| 1969 | 16171 |
| 1968 | 15411 |
| 1967 | 15787 |
| 1966 | 17015 |
| 1965 | 18205 |
| 1964 | 19892 |
| 1963 | 21429 |
| 1962 | 21948 |
| 1961 | 21352 |
| 1960 | 20322 |
| 1959 | 19858 |
| 1958 | 19792 |
| 1957 | 21440 |
| 1956 | 21074 |
| 1955 | 19780 |
| 1954 | 17591 |
| 1953 | 16140 |
| 1952 | 15210 |
| 1951 | 14067 |
| 1950 | 13312 |
| 1949 | 10966 |
| 1948 | 9701 |
| 1947 | 9327 |
| 1946 | 5666 |
| 1945 | 2481 |
| 1944 | 1308 |
| 1943 | 1134 |
| 1942 | 1026 |
| 1941 | 828 |
| 1940 | 760 |
| 1939 | 600 |
| 1938 | 535 |
| 1937 | 507 |
| 1936 | 395 |
| 1935 | 368 |
| 1934 | 329 |
| 1933 | 254 |
| 1932 | 283 |
| 1931 | 256 |
| 1930 | 249 |
| | Year | Total Registrations: |
|---|
| 1929 | 238 |
| 1928 | 260 |
| 1927 | 243 |
| 1926 | 242 |
| 1925 | 214 |
| 1924 | 226 |
| 1923 | 191 |
| 1922 | 219 |
| 1921 | 184 |
| 1920 | 181 |
| 1919 | 163 |
| 1918 | 175 |
| 1917 | 158 |
| 1916 | 143 |
| 1915 | 136 |
| 1914 | 107 |
| 1913 | 85 |
| 1912 | 66 |
| 1911 | 36 |
| 1910 | 25 |
| 1909 | 26 |
| 1908 | 26 |
| 1907 | 21 |
| 1906 | 16 |
| 1905 | 13 |
| 1904 | 16 |
| 1903 | 10 |
| 1902 | 10 |
| 1901 | 16 |
| 1900 | 12 |
| 1899 | 11 |
| 1898 | 14 |
| 1897 | 8 |
| 1896 | 10 |
| 1895 | 9 |
| 1894 | 10 |
| 1893 | 9 |
| 1892 | 9 |
| 1890 | 12 |
| 1889 | 6 |
| | Year | Total Registrations: |
|---|
| 1888 | 5 |
| 1886 | 7 |
| 1885 | 5 |
| 1884 | 5 |
| 1881 | 6 |
| 1880 | 5 |
|
