| Year | Total Registrations: |
|---|
| 2009 | 342 |
| 2008 | 353 |
| 2007 | 371 |
| 2006 | 422 |
| 2005 | 422 |
| 2004 | 427 |
| 2003 | 421 |
| 2002 | 473 |
| 2001 | 487 |
| 2000 | 543 |
| 1999 | 520 |
| 1998 | 553 |
| 1997 | 636 |
| 1996 | 634 |
| 1995 | 662 |
| 1994 | 740 |
| 1993 | 797 |
| 1992 | 920 |
| 1991 | 1013 |
| 1990 | 1095 |
| 1989 | 1074 |
| 1988 | 1056 |
| 1987 | 1203 |
| 1986 | 1283 |
| 1985 | 1400 |
| 1984 | 1469 |
| 1983 | 1604 |
| 1982 | 1843 |
| 1981 | 1903 |
| 1980 | 1935 |
| 1979 | 2180 |
| 1978 | 2481 |
| 1977 | 2676 |
| 1976 | 2994 |
| 1975 | 3417 |
| 1974 | 4350 |
| 1973 | 4992 |
| 1972 | 6285 |
| 1971 | 8677 |
| 1970 | 9852 |
| | Year | Total Registrations: |
|---|
| 1969 | 11187 |
| 1968 | 12293 |
| 1967 | 14004 |
| 1966 | 16251 |
| 1965 | 17079 |
| 1964 | 19307 |
| 1963 | 21059 |
| 1962 | 22888 |
| 1961 | 24084 |
| 1960 | 25267 |
| 1959 | 29547 |
| 1958 | 32942 |
| 1957 | 40055 |
| 1956 | 47832 |
| 1955 | 52298 |
| 1954 | 54656 |
| 1953 | 52163 |
| 1952 | 49802 |
| 1951 | 42008 |
| 1950 | 29069 |
| 1949 | 19199 |
| 1948 | 11230 |
| 1947 | 5840 |
| 1946 | 2472 |
| 1945 | 1466 |
| 1944 | 1295 |
| 1943 | 789 |
| 1942 | 676 |
| 1941 | 609 |
| 1940 | 471 |
| 1939 | 443 |
| 1938 | 411 |
| 1937 | 322 |
| 1936 | 301 |
| 1935 | 280 |
| 1934 | 279 |
| 1933 | 243 |
| 1932 | 208 |
| 1931 | 158 |
| 1930 | 165 |
| | Year | Total Registrations: |
|---|
| 1929 | 161 |
| 1928 | 130 |
| 1927 | 91 |
| 1926 | 116 |
| 1925 | 82 |
| 1924 | 125 |
| 1923 | 119 |
| 1922 | 72 |
| 1921 | 94 |
| 1920 | 82 |
| 1919 | 71 |
| 1918 | 92 |
| 1917 | 91 |
| 1916 | 88 |
| 1915 | 107 |
| 1914 | 62 |
| 1913 | 42 |
| 1912 | 32 |
| 1911 | 36 |
| 1910 | 33 |
| 1909 | 26 |
| 1908 | 25 |
| 1907 | 21 |
| 1906 | 25 |
| 1905 | 18 |
| 1904 | 23 |
| 1903 | 21 |
| 1902 | 21 |
| 1901 | 21 |
| 1900 | 26 |
| 1899 | 11 |
| 1898 | 21 |
| 1897 | 23 |
| 1896 | 18 |
| 1895 | 13 |
| 1894 | 18 |
| 1893 | 24 |
| 1892 | 16 |
| 1891 | 15 |
| 1890 | 24 |
| | Year | Total Registrations: |
|---|
| 1889 | 13 |
| 1888 | 26 |
| 1887 | 15 |
| 1886 | 10 |
| 1885 | 10 |
| 1884 | 13 |
| 1883 | 16 |
| 1882 | 15 |
| 1881 | 14 |
| 1880 | 12 |
|
