| Year | Total Registrations: |
|---|
| 2009 | 3686 |
| 2008 | 4056 |
| 2007 | 4417 |
| 2006 | 4686 |
| 2005 | 5016 |
| 2004 | 5218 |
| 2003 | 5473 |
| 2002 | 6005 |
| 2001 | 6413 |
| 2000 | 7250 |
| 1999 | 7587 |
| 1998 | 7839 |
| 1997 | 8501 |
| 1996 | 8916 |
| 1995 | 9777 |
| 1994 | 10762 |
| 1993 | 11632 |
| 1992 | 12857 |
| 1991 | 14141 |
| 1990 | 15686 |
| 1989 | 16422 |
| 1988 | 16797 |
| 1987 | 17388 |
| 1986 | 16857 |
| 1985 | 17133 |
| 1984 | 16986 |
| 1983 | 16348 |
| 1982 | 17454 |
| 1981 | 18210 |
| 1980 | 19139 |
| 1979 | 19055 |
| 1978 | 19599 |
| 1977 | 17969 |
| 1976 | 16627 |
| 1975 | 15938 |
| 1974 | 15897 |
| 1973 | 16054 |
| 1972 | 17603 |
| 1971 | 20084 |
| 1970 | 22447 |
| | Year | Total Registrations: |
|---|
| 1969 | 23368 |
| 1968 | 26514 |
| 1967 | 28602 |
| 1966 | 28920 |
| 1965 | 28344 |
| 1964 | 28083 |
| 1963 | 27194 |
| 1962 | 27071 |
| 1961 | 28233 |
| 1960 | 30479 |
| 1959 | 30740 |
| 1958 | 28740 |
| 1957 | 24727 |
| 1956 | 23267 |
| 1955 | 20728 |
| 1954 | 17406 |
| 1953 | 15157 |
| 1952 | 14173 |
| 1951 | 12692 |
| 1950 | 10494 |
| 1949 | 9330 |
| 1948 | 8025 |
| 1947 | 6743 |
| 1946 | 5157 |
| 1945 | 3590 |
| 1944 | 2750 |
| 1943 | 2577 |
| 1942 | 2277 |
| 1941 | 1630 |
| 1940 | 1387 |
| 1939 | 1069 |
| 1938 | 883 |
| 1937 | 673 |
| 1936 | 439 |
| 1935 | 371 |
| 1934 | 336 |
| 1933 | 343 |
| 1932 | 344 |
| 1931 | 346 |
| 1930 | 306 |
| | Year | Total Registrations: |
|---|
| 1929 | 291 |
| 1928 | 296 |
| 1927 | 327 |
| 1926 | 273 |
| 1925 | 320 |
| 1924 | 324 |
| 1923 | 323 |
| 1922 | 289 |
| 1921 | 249 |
| 1920 | 270 |
| 1919 | 249 |
| 1918 | 287 |
| 1917 | 261 |
| 1916 | 247 |
| 1915 | 252 |
| 1914 | 174 |
| 1913 | 160 |
| 1912 | 128 |
| 1911 | 88 |
| 1910 | 75 |
| 1909 | 67 |
| 1908 | 67 |
| 1907 | 82 |
| 1906 | 53 |
| 1905 | 73 |
| 1904 | 58 |
| 1903 | 49 |
| 1902 | 62 |
| 1901 | 62 |
| 1900 | 77 |
| 1899 | 60 |
| 1898 | 75 |
| 1897 | 58 |
| 1896 | 72 |
| 1895 | 60 |
| 1894 | 71 |
| 1893 | 62 |
| 1892 | 71 |
| 1891 | 66 |
| 1890 | 56 |
| | Year | Total Registrations: |
|---|
| 1889 | 82 |
| 1888 | 76 |
| 1887 | 54 |
| 1886 | 74 |
| 1885 | 64 |
| 1884 | 77 |
| 1883 | 62 |
| 1882 | 71 |
| 1881 | 63 |
| 1880 | 70 |
|
