| Year | Total Registrations: |
|---|
| 2009 | 3105 |
| 2008 | 3471 |
| 2007 | 3661 |
| 2006 | 4067 |
| 2005 | 4430 |
| 2004 | 4791 |
| 2003 | 4994 |
| 2002 | 5437 |
| 2001 | 5711 |
| 2000 | 6173 |
| 1999 | 6345 |
| 1998 | 6414 |
| 1997 | 6614 |
| 1996 | 6924 |
| 1995 | 7407 |
| 1994 | 7718 |
| 1993 | 8082 |
| 1992 | 8428 |
| 1991 | 8741 |
| 1990 | 8648 |
| 1989 | 8637 |
| 1988 | 8502 |
| 1987 | 8392 |
| 1986 | 8499 |
| 1985 | 9234 |
| 1984 | 9282 |
| 1983 | 9887 |
| 1982 | 10845 |
| 1981 | 11029 |
| 1980 | 11467 |
| 1979 | 10547 |
| 1978 | 10046 |
| 1977 | 10661 |
| 1976 | 10324 |
| 1975 | 10967 |
| 1974 | 11754 |
| 1973 | 12321 |
| 1972 | 13768 |
| 1971 | 16699 |
| 1970 | 19200 |
| | Year | Total Registrations: |
|---|
| 1969 | 19859 |
| 1968 | 21725 |
| 1967 | 25320 |
| 1966 | 28880 |
| 1965 | 34271 |
| 1964 | 40974 |
| 1963 | 41557 |
| 1962 | 43486 |
| 1961 | 47645 |
| 1960 | 51474 |
| 1959 | 54465 |
| 1958 | 55834 |
| 1957 | 61104 |
| 1956 | 61749 |
| 1955 | 63159 |
| 1954 | 67982 |
| 1953 | 64314 |
| 1952 | 65707 |
| 1951 | 65610 |
| 1950 | 65435 |
| 1949 | 66810 |
| 1948 | 68533 |
| 1947 | 71669 |
| 1946 | 67413 |
| 1945 | 59293 |
| 1944 | 62469 |
| 1943 | 66154 |
| 1942 | 63240 |
| 1941 | 58021 |
| 1940 | 56205 |
| 1939 | 54905 |
| 1938 | 56196 |
| 1937 | 55632 |
| 1936 | 54357 |
| 1935 | 55056 |
| 1934 | 56889 |
| 1933 | 55472 |
| 1932 | 59853 |
| 1931 | 60308 |
| 1930 | 64102 |
| | Year | Total Registrations: |
|---|
| 1929 | 63500 |
| 1928 | 66858 |
| 1927 | 70592 |
| 1926 | 67829 |
| 1925 | 70591 |
| 1924 | 73501 |
| 1923 | 71633 |
| 1922 | 72156 |
| 1921 | 73978 |
| 1920 | 70977 |
| 1919 | 65833 |
| 1918 | 67368 |
| 1917 | 64269 |
| 1916 | 61422 |
| 1915 | 58182 |
| 1914 | 45336 |
| 1913 | 36625 |
| 1912 | 32292 |
| 1911 | 24382 |
| 1910 | 22837 |
| 1909 | 19254 |
| 1908 | 18662 |
| 1907 | 17577 |
| 1906 | 16369 |
| 1905 | 16067 |
| 1904 | 14964 |
| 1903 | 14275 |
| 1902 | 14485 |
| 1901 | 13137 |
| 1900 | 16709 |
| 1899 | 13173 |
| 1898 | 14406 |
| 1897 | 13412 |
| 1896 | 13811 |
| 1895 | 13446 |
| 1894 | 13151 |
| 1893 | 12784 |
| 1892 | 13174 |
| 1891 | 11705 |
| 1890 | 12078 |
| | Year | Total Registrations: |
|---|
| 1889 | 11649 |
| 1888 | 11754 |
| 1887 | 9888 |
| 1886 | 9891 |
| 1885 | 9128 |
| 1884 | 9217 |
| 1883 | 8013 |
| 1882 | 8149 |
| 1881 | 6919 |
| 1880 | 7065 |
|
