| Year | Total Registrations: |
|---|
| 2009 | 7176 |
| 2008 | 7247 |
| 2007 | 7432 |
| 2006 | 7993 |
| 2005 | 7913 |
| 2004 | 7640 |
| 2003 | 7686 |
| 2002 | 7199 |
| 2001 | 7276 |
| 2000 | 7521 |
| 1999 | 7521 |
| 1998 | 7844 |
| 1997 | 7654 |
| 1996 | 8246 |
| 1995 | 8473 |
| 1994 | 9014 |
| 1993 | 9854 |
| 1992 | 10464 |
| 1991 | 11335 |
| 1990 | 11989 |
| 1989 | 12245 |
| 1988 | 12098 |
| 1987 | 12165 |
| 1986 | 12619 |
| 1985 | 12884 |
| 1984 | 12932 |
| 1983 | 13203 |
| 1982 | 14286 |
| 1981 | 14414 |
| 1980 | 14950 |
| 1979 | 14821 |
| 1978 | 14835 |
| 1977 | 14740 |
| 1976 | 13925 |
| 1975 | 14574 |
| 1974 | 15151 |
| 1973 | 15747 |
| 1972 | 16979 |
| 1971 | 19841 |
| 1970 | 22421 |
| | Year | Total Registrations: |
|---|
| 1969 | 21687 |
| 1968 | 21570 |
| 1967 | 21287 |
| 1966 | 22264 |
| 1965 | 23486 |
| 1964 | 25895 |
| 1963 | 26802 |
| 1962 | 27586 |
| 1961 | 29174 |
| 1960 | 29683 |
| 1959 | 30765 |
| 1958 | 32221 |
| 1957 | 34244 |
| 1956 | 35186 |
| 1955 | 35320 |
| 1954 | 37417 |
| 1953 | 38326 |
| 1952 | 38860 |
| 1951 | 39264 |
| 1950 | 39091 |
| 1949 | 39950 |
| 1948 | 38610 |
| 1947 | 40736 |
| 1946 | 38188 |
| 1945 | 32446 |
| 1944 | 34642 |
| 1943 | 36613 |
| 1942 | 35837 |
| 1941 | 32721 |
| 1940 | 31676 |
| 1939 | 30777 |
| 1938 | 31121 |
| 1937 | 30489 |
| 1936 | 29081 |
| 1935 | 29946 |
| 1934 | 29783 |
| 1933 | 28953 |
| 1932 | 31085 |
| 1931 | 29902 |
| 1930 | 31828 |
| | Year | Total Registrations: |
|---|
| 1929 | 29913 |
| 1928 | 31209 |
| 1927 | 31927 |
| 1926 | 29530 |
| 1925 | 29580 |
| 1924 | 30457 |
| 1923 | 28958 |
| 1922 | 28853 |
| 1921 | 29258 |
| 1920 | 28301 |
| 1919 | 25183 |
| 1918 | 26937 |
| 1917 | 24154 |
| 1916 | 23609 |
| 1915 | 21965 |
| 1914 | 16936 |
| 1913 | 13184 |
| 1912 | 11073 |
| 1911 | 5726 |
| 1910 | 4785 |
| 1909 | 4029 |
| 1908 | 3928 |
| 1907 | 3884 |
| 1906 | 3608 |
| 1905 | 3608 |
| 1904 | 3407 |
| 1903 | 3212 |
| 1902 | 3361 |
| 1901 | 3049 |
| 1900 | 4102 |
| 1899 | 3147 |
| 1898 | 3557 |
| 1897 | 3341 |
| 1896 | 3640 |
| 1895 | 3633 |
| 1894 | 3788 |
| 1893 | 3723 |
| 1892 | 4318 |
| 1891 | 3640 |
| 1890 | 4061 |
| | Year | Total Registrations: |
|---|
| 1889 | 4199 |
| 1888 | 4591 |
| 1887 | 4031 |
| 1886 | 4533 |
| 1885 | 4599 |
| 1884 | 4802 |
| 1883 | 4827 |
| 1882 | 5092 |
| 1881 | 4638 |
| 1880 | 5348 |
|
