| Year | Total Registrations: |
|---|
| 2009 | 6706 |
| 2008 | 7223 |
| 2007 | 7858 |
| 2006 | 8582 |
| 2005 | 9076 |
| 2004 | 9499 |
| 2003 | 9427 |
| 2002 | 10370 |
| 2001 | 10560 |
| 2000 | 10566 |
| 1999 | 9081 |
| 1998 | 8365 |
| 1997 | 8328 |
| 1996 | 8541 |
| 1995 | 8538 |
| 1994 | 7512 |
| 1993 | 6793 |
| 1992 | 6826 |
| 1991 | 7100 |
| 1990 | 7282 |
| 1989 | 6886 |
| 1988 | 6420 |
| 1987 | 6159 |
| 1986 | 5893 |
| 1985 | 5880 |
| 1984 | 5300 |
| 1983 | 5215 |
| 1982 | 5261 |
| 1981 | 5183 |
| 1980 | 5022 |
| 1979 | 4663 |
| 1978 | 4165 |
| 1977 | 3846 |
| 1976 | 3579 |
| 1975 | 3566 |
| 1974 | 3607 |
| 1973 | 3498 |
| 1972 | 3436 |
| 1971 | 3572 |
| 1970 | 3788 |
| | Year | Total Registrations: |
|---|
| 1969 | 3714 |
| 1968 | 3561 |
| 1967 | 3713 |
| 1966 | 3667 |
| 1965 | 3917 |
| 1964 | 4285 |
| 1963 | 4247 |
| 1962 | 4440 |
| 1961 | 4659 |
| 1960 | 4651 |
| 1959 | 4872 |
| 1958 | 4654 |
| 1957 | 4441 |
| 1956 | 4381 |
| 1955 | 4093 |
| 1954 | 3994 |
| 1953 | 3837 |
| 1952 | 3717 |
| 1951 | 3852 |
| 1950 | 3815 |
| 1949 | 3897 |
| 1948 | 4041 |
| 1947 | 4237 |
| 1946 | 4003 |
| 1945 | 3602 |
| 1944 | 3637 |
| 1943 | 4235 |
| 1942 | 4487 |
| 1941 | 4430 |
| 1940 | 4717 |
| 1939 | 4933 |
| 1938 | 5141 |
| 1937 | 5444 |
| 1936 | 5725 |
| 1935 | 6161 |
| 1934 | 6675 |
| 1933 | 7067 |
| 1932 | 7923 |
| 1931 | 8427 |
| 1930 | 9076 |
| | Year | Total Registrations: |
|---|
| 1929 | 9738 |
| 1928 | 10566 |
| 1927 | 11210 |
| 1926 | 11707 |
| 1925 | 12245 |
| 1924 | 13083 |
| 1923 | 12858 |
| 1922 | 13405 |
| 1921 | 14474 |
| 1920 | 14575 |
| 1919 | 14499 |
| 1918 | 15667 |
| 1917 | 15159 |
| 1916 | 15229 |
| 1915 | 15119 |
| 1914 | 11863 |
| 1913 | 9681 |
| 1912 | 8585 |
| 1911 | 6749 |
| 1910 | 6434 |
| 1909 | 5803 |
| 1908 | 5859 |
| 1907 | 5576 |
| 1906 | 5500 |
| 1905 | 5424 |
| 1904 | 5330 |
| 1903 | 5098 |
| 1902 | 5288 |
| 1901 | 4923 |
| 1900 | 6115 |
| 1899 | 5115 |
| 1898 | 5773 |
| 1897 | 5429 |
| 1896 | 5860 |
| 1895 | 5949 |
| 1894 | 5565 |
| 1893 | 5695 |
| 1892 | 5542 |
| 1891 | 5099 |
| 1890 | 5233 |
| | Year | Total Registrations: |
|---|
| 1889 | 5062 |
| 1888 | 4982 |
| 1887 | 4227 |
| 1886 | 4283 |
| 1885 | 3994 |
| 1884 | 3860 |
| 1883 | 3306 |
| 1882 | 3143 |
| 1881 | 2698 |
| 1880 | 2604 |
|
