| Year | Total Registrations: |
|---|
| 2009 | 17696 |
| 2008 | 18313 |
| 2007 | 18819 |
| 2006 | 18900 |
| 2005 | 19019 |
| 2004 | 20203 |
| 2003 | 19973 |
| 2002 | 20101 |
| 2001 | 20084 |
| 2000 | 20641 |
| 1999 | 20698 |
| 1998 | 20819 |
| 1997 | 19997 |
| 1996 | 20530 |
| 1995 | 20141 |
| 1994 | 21483 |
| 1993 | 22190 |
| 1992 | 23059 |
| 1991 | 23856 |
| 1990 | 24875 |
| 1989 | 24677 |
| 1988 | 24101 |
| 1987 | 24191 |
| 1986 | 24309 |
| 1985 | 24607 |
| 1984 | 24866 |
| 1983 | 25367 |
| 1982 | 25587 |
| 1981 | 24771 |
| 1980 | 25631 |
| 1979 | 24681 |
| 1978 | 24161 |
| 1977 | 24763 |
| 1976 | 24438 |
| 1975 | 25567 |
| 1974 | 26982 |
| 1973 | 28018 |
| 1972 | 30510 |
| 1971 | 35433 |
| 1970 | 38887 |
| | Year | Total Registrations: |
|---|
| 1969 | 37619 |
| 1968 | 36967 |
| 1967 | 37623 |
| 1966 | 38264 |
| 1965 | 40146 |
| 1964 | 44229 |
| 1963 | 44481 |
| 1962 | 44859 |
| 1961 | 47986 |
| 1960 | 49354 |
| 1959 | 51376 |
| 1958 | 54190 |
| 1957 | 56804 |
| 1956 | 58920 |
| 1955 | 59897 |
| 1954 | 61410 |
| 1953 | 61732 |
| 1952 | 62981 |
| 1951 | 62569 |
| 1950 | 60683 |
| 1949 | 61346 |
| 1948 | 61854 |
| 1947 | 66921 |
| 1946 | 59978 |
| 1945 | 50196 |
| 1944 | 52346 |
| 1943 | 55890 |
| 1942 | 54847 |
| 1941 | 47776 |
| 1940 | 44754 |
| 1939 | 42050 |
| 1938 | 42409 |
| 1937 | 40685 |
| 1936 | 39369 |
| 1935 | 40183 |
| 1934 | 40149 |
| 1933 | 39011 |
| 1932 | 42093 |
| 1931 | 43216 |
| 1930 | 47243 |
| | Year | Total Registrations: |
|---|
| 1929 | 47761 |
| 1928 | 49086 |
| 1927 | 51428 |
| 1926 | 51919 |
| 1925 | 53297 |
| 1924 | 53507 |
| 1923 | 52136 |
| 1922 | 51139 |
| 1921 | 51840 |
| 1920 | 50155 |
| 1919 | 43992 |
| 1918 | 45308 |
| 1917 | 42411 |
| 1916 | 40421 |
| 1915 | 38570 |
| 1914 | 29761 |
| 1913 | 23534 |
| 1912 | 19620 |
| 1911 | 10596 |
| 1910 | 8843 |
| 1909 | 7914 |
| 1908 | 7527 |
| 1907 | 6906 |
| 1906 | 6566 |
| 1905 | 6497 |
| 1904 | 6417 |
| 1903 | 6311 |
| 1902 | 6616 |
| 1901 | 5991 |
| 1900 | 8581 |
| 1899 | 6086 |
| 1898 | 7400 |
| 1897 | 7199 |
| 1896 | 7747 |
| 1895 | 7277 |
| 1894 | 7275 |
| 1893 | 7223 |
| 1892 | 7782 |
| 1891 | 6763 |
| 1890 | 7494 |
| | Year | Total Registrations: |
|---|
| 1889 | 7772 |
| 1888 | 8704 |
| 1887 | 7470 |
| 1886 | 8252 |
| 1885 | 8044 |
| 1884 | 8897 |
| 1883 | 8387 |
| 1882 | 9298 |
| 1881 | 8524 |
| 1880 | 9533 |
|
