| Year | Total Registrations: |
|---|
| 2009 | 10714 |
| 2008 | 12470 |
| 2007 | 14313 |
| 2006 | 15643 |
| 2005 | 17050 |
| 2004 | 18492 |
| 2003 | 19679 |
| 2002 | 21377 |
| 2001 | 22832 |
| 2000 | 24642 |
| 1999 | 25625 |
| 1998 | 26627 |
| 1997 | 27253 |
| 1996 | 27715 |
| 1995 | 29158 |
| 1994 | 27752 |
| 1993 | 28103 |
| 1992 | 27750 |
| 1991 | 27361 |
| 1990 | 27901 |
| 1989 | 28218 |
| 1988 | 25280 |
| 1987 | 23234 |
| 1986 | 22788 |
| 1985 | 22362 |
| 1984 | 21000 |
| 1983 | 19867 |
| 1982 | 19629 |
| 1981 | 19769 |
| 1980 | 21004 |
| 1979 | 21341 |
| 1978 | 16337 |
| 1977 | 6062 |
| 1976 | 3462 |
| 1975 | 3317 |
| 1974 | 3212 |
| 1973 | 3148 |
| 1972 | 2841 |
| 1971 | 2611 |
| 1970 | 2703 |
| | Year | Total Registrations: |
|---|
| 1969 | 2591 |
| 1968 | 2559 |
| 1967 | 2291 |
| 1966 | 2147 |
| 1965 | 2075 |
| 1964 | 2070 |
| 1963 | 2138 |
| 1962 | 2150 |
| 1961 | 2077 |
| 1960 | 2303 |
| 1959 | 2194 |
| 1958 | 2182 |
| 1957 | 2191 |
| 1956 | 2219 |
| 1955 | 2183 |
| 1954 | 2371 |
| 1953 | 2359 |
| 1952 | 2344 |
| 1951 | 2381 |
| 1950 | 2177 |
| 1949 | 1992 |
| 1948 | 1924 |
| 1947 | 1938 |
| 1946 | 1675 |
| 1945 | 1351 |
| 1944 | 1362 |
| 1943 | 1436 |
| 1942 | 1503 |
| 1941 | 1211 |
| 1940 | 1103 |
| 1939 | 1031 |
| 1938 | 987 |
| 1937 | 935 |
| 1936 | 925 |
| 1935 | 912 |
| 1934 | 872 |
| 1933 | 888 |
| 1932 | 922 |
| 1931 | 1099 |
| 1930 | 1128 |
| | Year | Total Registrations: |
|---|
| 1929 | 1190 |
| 1928 | 1217 |
| 1927 | 1273 |
| 1926 | 1313 |
| 1925 | 1335 |
| 1924 | 1490 |
| 1923 | 1467 |
| 1922 | 1410 |
| 1921 | 1558 |
| 1920 | 1354 |
| 1919 | 1320 |
| 1918 | 1487 |
| 1917 | 1415 |
| 1916 | 1417 |
| 1915 | 1428 |
| 1914 | 1151 |
| 1913 | 796 |
| 1912 | 676 |
| 1911 | 308 |
| 1910 | 235 |
| 1909 | 204 |
| 1908 | 226 |
| 1907 | 161 |
| 1906 | 144 |
| 1905 | 112 |
| 1904 | 102 |
| 1903 | 90 |
| 1902 | 112 |
| 1901 | 88 |
| 1900 | 95 |
| 1899 | 69 |
| 1898 | 94 |
| 1897 | 87 |
| 1896 | 106 |
| 1895 | 84 |
| 1894 | 77 |
| 1893 | 89 |
| 1892 | 95 |
| 1891 | 78 |
| 1890 | 78 |
| | Year | Total Registrations: |
|---|
| 1889 | 68 |
| 1888 | 97 |
| 1887 | 79 |
| 1886 | 85 |
| 1885 | 66 |
| 1884 | 69 |
| 1883 | 71 |
| 1882 | 66 |
| 1881 | 56 |
| 1880 | 73 |
|
