| Year | Total Registrations: |
|---|
| 2009 | 2352 |
| 2008 | 2539 |
| 2007 | 2753 |
| 2006 | 2698 |
| 2005 | 2820 |
| 2004 | 2733 |
| 2003 | 2909 |
| 2002 | 3008 |
| 2001 | 3084 |
| 2000 | 3033 |
| 1999 | 3038 |
| 1998 | 3044 |
| 1997 | 3176 |
| 1996 | 3225 |
| 1995 | 3284 |
| 1994 | 3316 |
| 1993 | 3508 |
| 1992 | 3894 |
| 1991 | 4176 |
| 1990 | 4561 |
| 1989 | 4511 |
| 1988 | 4290 |
| 1987 | 4086 |
| 1986 | 4343 |
| 1985 | 4251 |
| 1984 | 4256 |
| 1983 | 4484 |
| 1982 | 4983 |
| 1981 | 5155 |
| 1980 | 5289 |
| 1979 | 5244 |
| 1978 | 5282 |
| 1977 | 5595 |
| 1976 | 5549 |
| 1975 | 5832 |
| 1974 | 6287 |
| 1973 | 6599 |
| 1972 | 7152 |
| 1971 | 8226 |
| 1970 | 8918 |
| | Year | Total Registrations: |
|---|
| 1969 | 9201 |
| 1968 | 9382 |
| 1967 | 9694 |
| 1966 | 9935 |
| 1965 | 10684 |
| 1964 | 11795 |
| 1963 | 12082 |
| 1962 | 12559 |
| 1961 | 13622 |
| 1960 | 14060 |
| 1959 | 15004 |
| 1958 | 15634 |
| 1957 | 16854 |
| 1956 | 17217 |
| 1955 | 18141 |
| 1954 | 18672 |
| 1953 | 19159 |
| 1952 | 19790 |
| 1951 | 20162 |
| 1950 | 20164 |
| 1949 | 21269 |
| 1948 | 21893 |
| 1947 | 23909 |
| 1946 | 21531 |
| 1945 | 19321 |
| 1944 | 20422 |
| 1943 | 21666 |
| 1942 | 21269 |
| 1941 | 19248 |
| 1940 | 18308 |
| 1939 | 17883 |
| 1938 | 18426 |
| 1937 | 18420 |
| 1936 | 18188 |
| 1935 | 18534 |
| 1934 | 18483 |
| 1933 | 18349 |
| 1932 | 20430 |
| 1931 | 20661 |
| 1930 | 22742 |
| | Year | Total Registrations: |
|---|
| 1929 | 23016 |
| 1928 | 24358 |
| 1927 | 25963 |
| 1926 | 25889 |
| 1925 | 26576 |
| 1924 | 27360 |
| 1923 | 27023 |
| 1922 | 27352 |
| 1921 | 27468 |
| 1920 | 26885 |
| 1919 | 25172 |
| 1918 | 26333 |
| 1917 | 24193 |
| 1916 | 23384 |
| 1915 | 22305 |
| 1914 | 17604 |
| 1913 | 13872 |
| 1912 | 11734 |
| 1911 | 6586 |
| 1910 | 5438 |
| 1909 | 4687 |
| 1908 | 4584 |
| 1907 | 4445 |
| 1906 | 4201 |
| 1905 | 4256 |
| 1904 | 4219 |
| 1903 | 3961 |
| 1902 | 4223 |
| 1901 | 3609 |
| 1900 | 5405 |
| 1899 | 4018 |
| 1898 | 4854 |
| 1897 | 4078 |
| 1896 | 4286 |
| 1895 | 4289 |
| 1894 | 4365 |
| 1893 | 4320 |
| 1892 | 4760 |
| 1891 | 3931 |
| 1890 | 4458 |
| | Year | Total Registrations: |
|---|
| 1889 | 4430 |
| 1888 | 4912 |
| 1887 | 4284 |
| 1886 | 4671 |
| 1885 | 4674 |
| 1884 | 4961 |
| 1883 | 4736 |
| 1882 | 5193 |
| 1881 | 4664 |
| 1880 | 5126 |
|
