| Year | Total Registrations: |
|---|
| 2009 | 257 |
| 2008 | 275 |
| 2007 | 259 |
| 2006 | 323 |
| 2005 | 305 |
| 2004 | 331 |
| 2003 | 323 |
| 2002 | 374 |
| 2001 | 355 |
| 2000 | 370 |
| 1999 | 373 |
| 1998 | 433 |
| 1997 | 422 |
| 1996 | 420 |
| 1995 | 492 |
| 1994 | 663 |
| 1993 | 582 |
| 1992 | 680 |
| 1991 | 738 |
| 1990 | 862 |
| 1989 | 991 |
| 1988 | 1039 |
| 1987 | 1029 |
| 1986 | 988 |
| 1985 | 1188 |
| 1984 | 1181 |
| 1983 | 1377 |
| 1982 | 1527 |
| 1981 | 1700 |
| 1980 | 2010 |
| 1979 | 2194 |
| 1978 | 2463 |
| 1977 | 2585 |
| 1976 | 3034 |
| 1975 | 3423 |
| 1974 | 4356 |
| 1973 | 5059 |
| 1972 | 6266 |
| 1971 | 8011 |
| 1970 | 9968 |
| | Year | Total Registrations: |
|---|
| 1969 | 11459 |
| 1968 | 12755 |
| 1967 | 14789 |
| 1966 | 17027 |
| 1965 | 19695 |
| 1964 | 23803 |
| 1963 | 25392 |
| 1962 | 25731 |
| 1961 | 28663 |
| 1960 | 34129 |
| 1959 | 36459 |
| 1958 | 26936 |
| 1957 | 28051 |
| 1956 | 29845 |
| 1955 | 27935 |
| 1954 | 27433 |
| 1953 | 24213 |
| 1952 | 23719 |
| 1951 | 24044 |
| 1950 | 21623 |
| 1949 | 22031 |
| 1948 | 22027 |
| 1947 | 23509 |
| 1946 | 19763 |
| 1945 | 15397 |
| 1944 | 15172 |
| 1943 | 14915 |
| 1942 | 12987 |
| 1941 | 10445 |
| 1940 | 9230 |
| 1939 | 9368 |
| 1938 | 9696 |
| 1937 | 8884 |
| 1936 | 7929 |
| 1935 | 7788 |
| 1934 | 7870 |
| 1933 | 7354 |
| 1932 | 7367 |
| 1931 | 6593 |
| 1930 | 5982 |
| | Year | Total Registrations: |
|---|
| 1929 | 5132 |
| 1928 | 4460 |
| 1927 | 3990 |
| 1926 | 3012 |
| 1925 | 2429 |
| 1924 | 2122 |
| 1923 | 1582 |
| 1922 | 1351 |
| 1921 | 1111 |
| 1920 | 958 |
| 1919 | 774 |
| 1918 | 747 |
| 1917 | 652 |
| 1916 | 608 |
| 1915 | 482 |
| 1914 | 283 |
| 1913 | 267 |
| 1912 | 227 |
| 1911 | 149 |
| 1910 | 107 |
| 1909 | 125 |
| 1908 | 98 |
| 1907 | 100 |
| 1906 | 84 |
| 1905 | 59 |
| 1904 | 61 |
| 1903 | 78 |
| 1902 | 55 |
| 1901 | 53 |
| 1900 | 83 |
| 1899 | 52 |
| 1898 | 52 |
| 1897 | 53 |
| 1896 | 40 |
| 1895 | 44 |
| 1894 | 44 |
| 1893 | 42 |
| 1892 | 43 |
| 1891 | 37 |
| 1890 | 33 |
| | Year | Total Registrations: |
|---|
| 1889 | 41 |
| 1888 | 37 |
| 1887 | 39 |
| 1886 | 29 |
| 1885 | 26 |
| 1884 | 22 |
| 1883 | 21 |
| 1882 | 19 |
| 1881 | 15 |
| 1880 | 17 |
|
