| Year | Total Registrations: |
|---|
| 2009 | 16139 |
| 2008 | 18320 |
| 2007 | 19553 |
| 2006 | 19354 |
| 2005 | 19333 |
| 2004 | 19569 |
| 2003 | 20122 |
| 2002 | 19563 |
| 2001 | 19721 |
| 2000 | 19638 |
| 1999 | 19465 |
| 1998 | 19623 |
| 1997 | 20021 |
| 1996 | 20496 |
| 1995 | 20478 |
| 1994 | 21592 |
| 1993 | 21786 |
| 1992 | 23159 |
| 1991 | 24441 |
| 1990 | 25070 |
| 1989 | 24422 |
| 1988 | 23615 |
| 1987 | 23110 |
| 1986 | 21936 |
| 1985 | 22071 |
| 1984 | 20945 |
| 1983 | 19804 |
| 1982 | 19632 |
| 1981 | 18562 |
| 1980 | 17590 |
| 1979 | 17512 |
| 1978 | 16792 |
| 1977 | 16789 |
| 1976 | 16609 |
| 1975 | 16480 |
| 1974 | 16375 |
| 1973 | 16404 |
| 1972 | 17459 |
| 1971 | 19201 |
| 1970 | 21197 |
| | Year | Total Registrations: |
|---|
| 1969 | 20910 |
| 1968 | 20221 |
| 1967 | 20883 |
| 1966 | 20616 |
| 1965 | 20340 |
| 1964 | 20123 |
| 1963 | 20232 |
| 1962 | 20105 |
| 1961 | 20168 |
| 1960 | 19517 |
| 1959 | 17939 |
| 1958 | 17427 |
| 1957 | 17025 |
| 1956 | 15547 |
| 1955 | 14149 |
| 1954 | 13134 |
| 1953 | 11667 |
| 1952 | 11208 |
| 1951 | 9825 |
| 1950 | 8620 |
| 1949 | 8416 |
| 1948 | 7872 |
| 1947 | 8010 |
| 1946 | 6770 |
| 1945 | 5684 |
| 1944 | 5606 |
| 1943 | 6204 |
| 1942 | 6208 |
| 1941 | 5237 |
| 1940 | 4763 |
| 1939 | 4613 |
| 1938 | 4684 |
| 1937 | 4333 |
| 1936 | 3977 |
| 1935 | 3908 |
| 1934 | 3833 |
| 1933 | 3973 |
| 1932 | 4224 |
| 1931 | 4296 |
| 1930 | 4670 |
| | Year | Total Registrations: |
|---|
| 1929 | 4728 |
| 1928 | 4714 |
| 1927 | 4910 |
| 1926 | 5054 |
| 1925 | 5041 |
| 1924 | 5201 |
| 1923 | 5116 |
| 1922 | 5088 |
| 1921 | 5234 |
| 1920 | 4950 |
| 1919 | 4741 |
| 1918 | 5177 |
| 1917 | 5025 |
| 1916 | 4748 |
| 1915 | 4721 |
| 1914 | 3696 |
| 1913 | 2782 |
| 1912 | 2480 |
| 1911 | 1287 |
| 1910 | 980 |
| 1909 | 757 |
| 1908 | 690 |
| 1907 | 593 |
| 1906 | 541 |
| 1905 | 490 |
| 1904 | 422 |
| 1903 | 399 |
| 1902 | 420 |
| 1901 | 323 |
| 1900 | 407 |
| 1899 | 291 |
| 1898 | 325 |
| 1897 | 249 |
| 1896 | 276 |
| 1895 | 221 |
| 1894 | 257 |
| 1893 | 220 |
| 1892 | 255 |
| 1891 | 170 |
| 1890 | 189 |
| | Year | Total Registrations: |
|---|
| 1889 | 219 |
| 1888 | 193 |
| 1887 | 153 |
| 1886 | 174 |
| 1885 | 153 |
| 1884 | 179 |
| 1883 | 143 |
| 1882 | 139 |
| 1881 | 128 |
| 1880 | 130 |
|
