| Year | Total Registrations: |
|---|
| 2009 | 6852 |
| 2008 | 7624 |
| 2007 | 8084 |
| 2006 | 8420 |
| 2005 | 8595 |
| 2004 | 9051 |
| 2003 | 9806 |
| 2002 | 9950 |
| 2001 | 10153 |
| 2000 | 9767 |
| 1999 | 9359 |
| 1998 | 9390 |
| 1997 | 8742 |
| 1996 | 8691 |
| 1995 | 8999 |
| 1994 | 8539 |
| 1993 | 8625 |
| 1992 | 9234 |
| 1991 | 9380 |
| 1990 | 10674 |
| 1989 | 12607 |
| 1988 | 15886 |
| 1987 | 19333 |
| 1986 | 22383 |
| 1985 | 26013 |
| 1984 | 29922 |
| 1983 | 35092 |
| 1982 | 40587 |
| 1981 | 41888 |
| 1980 | 48150 |
| 1979 | 50344 |
| 1978 | 51590 |
| 1977 | 55614 |
| 1976 | 52652 |
| 1975 | 52176 |
| 1974 | 54749 |
| 1973 | 46656 |
| 1972 | 37440 |
| 1971 | 34174 |
| 1970 | 27275 |
| | Year | Total Registrations: |
|---|
| 1969 | 16497 |
| 1968 | 7152 |
| 1967 | 5333 |
| 1966 | 3774 |
| 1965 | 2899 |
| 1964 | 2112 |
| 1963 | 1508 |
| 1962 | 1305 |
| 1961 | 1066 |
| 1960 | 935 |
| 1959 | 725 |
| 1958 | 590 |
| 1957 | 440 |
| 1956 | 440 |
| 1955 | 399 |
| 1954 | 307 |
| 1953 | 274 |
| 1952 | 217 |
| 1951 | 194 |
| 1950 | 206 |
| 1949 | 217 |
| 1948 | 183 |
| 1947 | 134 |
| 1946 | 118 |
| 1945 | 118 |
| 1944 | 116 |
| 1943 | 137 |
| 1942 | 117 |
| 1941 | 82 |
| 1940 | 95 |
| 1939 | 72 |
| 1938 | 92 |
| 1937 | 81 |
| 1936 | 97 |
| 1935 | 84 |
| 1934 | 91 |
| 1933 | 81 |
| 1932 | 95 |
| 1931 | 83 |
| 1930 | 105 |
| | Year | Total Registrations: |
|---|
| 1929 | 120 |
| 1928 | 87 |
| 1927 | 97 |
| 1926 | 101 |
| 1925 | 110 |
| 1924 | 105 |
| 1923 | 102 |
| 1922 | 96 |
| 1921 | 97 |
| 1920 | 76 |
| 1919 | 81 |
| 1918 | 102 |
| 1917 | 93 |
| 1916 | 83 |
| 1915 | 78 |
| 1914 | 59 |
| 1913 | 44 |
| 1912 | 42 |
| 1911 | 25 |
| 1910 | 25 |
| 1909 | 15 |
| 1908 | 10 |
| 1907 | 9 |
| 1906 | 15 |
| 1905 | 12 |
| 1904 | 11 |
| 1903 | 13 |
| 1902 | 14 |
| 1901 | 10 |
| 1900 | 15 |
| 1899 | 5 |
| 1898 | 18 |
| 1897 | 12 |
| 1896 | 9 |
| 1895 | 23 |
| 1894 | 24 |
| 1893 | 8 |
| 1892 | 16 |
| 1891 | 15 |
| 1890 | 12 |
| | Year | Total Registrations: |
|---|
| 1889 | 18 |
| 1888 | 21 |
| 1887 | 14 |
| 1886 | 21 |
| 1885 | 16 |
| 1884 | 25 |
| 1883 | 13 |
| 1882 | 20 |
| 1881 | 22 |
| 1880 | 20 |
|
