| Year | Total Registrations: |
|---|
| 2009 | 10879 |
| 2008 | 11928 |
| 2007 | 12998 |
| 2006 | 12383 |
| 2005 | 12694 |
| 2004 | 13531 |
| 2003 | 14077 |
| 2002 | 14577 |
| 2001 | 14763 |
| 2000 | 15075 |
| 1999 | 15319 |
| 1998 | 15170 |
| 1997 | 15397 |
| 1996 | 15970 |
| 1995 | 16173 |
| 1994 | 16761 |
| 1993 | 17534 |
| 1992 | 19017 |
| 1991 | 20381 |
| 1990 | 20738 |
| 1989 | 20277 |
| 1988 | 20016 |
| 1987 | 18606 |
| 1986 | 19053 |
| 1985 | 20531 |
| 1984 | 20342 |
| 1983 | 19825 |
| 1982 | 20497 |
| 1981 | 20158 |
| 1980 | 19519 |
| 1979 | 18064 |
| 1978 | 16806 |
| 1977 | 16422 |
| 1976 | 13548 |
| 1975 | 12467 |
| 1974 | 12260 |
| 1973 | 12353 |
| 1972 | 12186 |
| 1971 | 13601 |
| 1970 | 15122 |
| | Year | Total Registrations: |
|---|
| 1969 | 15302 |
| 1968 | 14889 |
| 1967 | 16110 |
| 1966 | 15885 |
| 1965 | 16320 |
| 1964 | 17274 |
| 1963 | 17586 |
| 1962 | 17795 |
| 1961 | 18846 |
| 1960 | 18847 |
| 1959 | 18433 |
| 1958 | 18525 |
| 1957 | 17492 |
| 1956 | 16349 |
| 1955 | 16678 |
| 1954 | 16588 |
| 1953 | 16087 |
| 1952 | 16026 |
| 1951 | 15081 |
| 1950 | 14331 |
| 1949 | 13704 |
| 1948 | 13193 |
| 1947 | 13442 |
| 1946 | 11737 |
| 1945 | 10340 |
| 1944 | 11035 |
| 1943 | 11646 |
| 1942 | 11182 |
| 1941 | 10268 |
| 1940 | 9956 |
| 1939 | 9707 |
| 1938 | 9799 |
| 1937 | 9382 |
| 1936 | 8866 |
| 1935 | 9067 |
| 1934 | 9341 |
| 1933 | 9015 |
| 1932 | 9991 |
| 1931 | 10290 |
| 1930 | 10991 |
| | Year | Total Registrations: |
|---|
| 1929 | 11246 |
| 1928 | 11760 |
| 1927 | 12527 |
| 1926 | 12837 |
| 1925 | 13926 |
| 1924 | 14951 |
| 1923 | 15458 |
| 1922 | 15239 |
| 1921 | 15805 |
| 1920 | 15906 |
| 1919 | 15286 |
| 1918 | 15854 |
| 1917 | 15130 |
| 1916 | 14938 |
| 1915 | 14097 |
| 1914 | 11361 |
| 1913 | 9498 |
| 1912 | 8525 |
| 1911 | 6297 |
| 1910 | 5797 |
| 1909 | 5175 |
| 1908 | 4903 |
| 1907 | 4623 |
| 1906 | 4321 |
| 1905 | 4122 |
| 1904 | 3833 |
| 1903 | 3723 |
| 1902 | 3694 |
| 1901 | 3216 |
| 1900 | 4097 |
| 1899 | 3287 |
| 1898 | 3659 |
| 1897 | 3442 |
| 1896 | 3471 |
| 1895 | 3603 |
| 1894 | 3425 |
| 1893 | 3361 |
| 1892 | 3461 |
| 1891 | 3059 |
| 1890 | 3112 |
| | Year | Total Registrations: |
|---|
| 1889 | 3058 |
| 1888 | 3224 |
| 1887 | 2681 |
| 1886 | 2680 |
| 1885 | 2582 |
| 1884 | 2549 |
| 1883 | 2255 |
| 1882 | 2187 |
| 1881 | 1852 |
| 1880 | 1939 |
|
