| Year | Total Registrations: |
|---|
| 2009 | 11958 |
| 2008 | 13249 |
| 2007 | 14388 |
| 2006 | 15132 |
| 2005 | 15740 |
| 2004 | 16424 |
| 2003 | 17201 |
| 2002 | 17427 |
| 2001 | 18868 |
| 2000 | 20063 |
| 1999 | 20322 |
| 1998 | 20591 |
| 1997 | 21362 |
| 1996 | 22142 |
| 1995 | 23204 |
| 1994 | 24164 |
| 1993 | 24971 |
| 1992 | 26213 |
| 1991 | 27779 |
| 1990 | 29061 |
| 1989 | 29829 |
| 1988 | 29377 |
| 1987 | 29526 |
| 1986 | 30171 |
| 1985 | 31473 |
| 1984 | 32580 |
| 1983 | 33137 |
| 1982 | 34658 |
| 1981 | 34857 |
| 1980 | 35229 |
| 1979 | 35417 |
| 1978 | 33995 |
| 1977 | 34198 |
| 1976 | 33984 |
| 1975 | 35073 |
| 1974 | 37632 |
| 1973 | 39157 |
| 1972 | 43153 |
| 1971 | 51502 |
| 1970 | 58510 |
| | Year | Total Registrations: |
|---|
| 1969 | 58772 |
| 1968 | 60913 |
| 1967 | 61614 |
| 1966 | 65036 |
| 1965 | 71562 |
| 1964 | 82510 |
| 1963 | 78640 |
| 1962 | 78428 |
| 1961 | 79867 |
| 1960 | 76124 |
| 1959 | 76411 |
| 1958 | 75939 |
| 1957 | 78953 |
| 1956 | 80737 |
| 1955 | 80012 |
| 1954 | 81093 |
| 1953 | 80035 |
| 1952 | 83071 |
| 1951 | 81366 |
| 1950 | 79383 |
| 1949 | 80968 |
| 1948 | 82660 |
| 1947 | 88260 |
| 1946 | 79179 |
| 1945 | 66110 |
| 1944 | 66619 |
| 1943 | 68888 |
| 1942 | 66019 |
| 1941 | 57497 |
| 1940 | 54748 |
| 1939 | 51018 |
| 1938 | 50492 |
| 1937 | 48712 |
| 1936 | 47648 |
| 1935 | 47475 |
| 1934 | 46715 |
| 1933 | 46195 |
| 1932 | 48566 |
| 1931 | 48388 |
| 1930 | 52387 |
| | Year | Total Registrations: |
|---|
| 1929 | 52066 |
| 1928 | 53715 |
| 1927 | 55940 |
| 1926 | 56111 |
| 1925 | 57179 |
| 1924 | 59059 |
| 1923 | 57470 |
| 1922 | 57266 |
| 1921 | 58221 |
| 1920 | 56916 |
| 1919 | 53536 |
| 1918 | 56569 |
| 1917 | 51858 |
| 1916 | 50043 |
| 1915 | 47579 |
| 1914 | 37946 |
| 1913 | 29313 |
| 1912 | 24586 |
| 1911 | 13445 |
| 1910 | 11450 |
| 1909 | 9591 |
| 1908 | 9342 |
| 1907 | 8983 |
| 1906 | 8264 |
| 1905 | 8059 |
| 1904 | 8108 |
| 1903 | 7609 |
| 1902 | 7908 |
| 1901 | 6899 |
| 1900 | 9835 |
| 1899 | 6990 |
| 1898 | 8161 |
| 1897 | 7550 |
| 1896 | 8139 |
| 1895 | 8321 |
| 1894 | 8238 |
| 1893 | 8049 |
| 1892 | 9039 |
| 1891 | 7681 |
| 1890 | 8503 |
| | Year | Total Registrations: |
|---|
| 1889 | 8548 |
| 1888 | 9248 |
| 1887 | 8109 |
| 1886 | 9026 |
| 1885 | 8756 |
| 1884 | 9387 |
| 1883 | 8894 |
| 1882 | 9557 |
| 1881 | 8769 |
| 1880 | 9655 |
|
