| Year | Total Registrations: |
|---|
| 2009 | 2462 |
| 2008 | 2539 |
| 2007 | 2822 |
| 2006 | 2741 |
| 2005 | 2943 |
| 2004 | 3110 |
| 2003 | 2876 |
| 2002 | 3091 |
| 2001 | 2934 |
| 2000 | 3165 |
| 1999 | 3203 |
| 1998 | 3483 |
| 1997 | 3688 |
| 1996 | 4069 |
| 1995 | 4528 |
| 1994 | 4690 |
| 1993 | 5422 |
| 1992 | 6340 |
| 1991 | 7273 |
| 1990 | 8454 |
| 1989 | 8904 |
| 1988 | 10026 |
| 1987 | 11780 |
| 1986 | 13447 |
| 1985 | 14421 |
| 1984 | 15986 |
| 1983 | 17091 |
| 1982 | 18788 |
| 1981 | 20335 |
| 1980 | 19833 |
| 1979 | 21610 |
| 1978 | 23220 |
| 1977 | 26727 |
| 1976 | 31340 |
| 1975 | 32245 |
| 1974 | 29563 |
| 1973 | 26962 |
| 1972 | 25864 |
| 1971 | 26231 |
| 1970 | 25209 |
| | Year | Total Registrations: |
|---|
| 1969 | 21468 |
| 1968 | 17088 |
| 1967 | 16130 |
| 1966 | 13001 |
| 1965 | 11525 |
| 1964 | 9574 |
| 1963 | 8230 |
| 1962 | 7176 |
| 1961 | 6609 |
| 1960 | 5970 |
| 1959 | 5582 |
| 1958 | 4820 |
| 1957 | 4074 |
| 1956 | 3554 |
| 1955 | 3194 |
| 1954 | 2671 |
| 1953 | 2302 |
| 1952 | 1755 |
| 1951 | 1442 |
| 1950 | 1185 |
| 1949 | 984 |
| 1948 | 611 |
| 1947 | 573 |
| 1946 | 522 |
| 1945 | 441 |
| 1944 | 449 |
| 1943 | 465 |
| 1942 | 473 |
| 1941 | 423 |
| 1940 | 389 |
| 1939 | 365 |
| 1938 | 354 |
| 1937 | 327 |
| 1936 | 334 |
| 1935 | 325 |
| 1934 | 321 |
| 1933 | 303 |
| 1932 | 343 |
| 1931 | 346 |
| 1930 | 386 |
| | Year | Total Registrations: |
|---|
| 1929 | 343 |
| 1928 | 366 |
| 1927 | 445 |
| 1926 | 492 |
| 1925 | 563 |
| 1924 | 603 |
| 1923 | 597 |
| 1922 | 612 |
| 1921 | 620 |
| 1920 | 623 |
| 1919 | 610 |
| 1918 | 573 |
| 1917 | 610 |
| 1916 | 595 |
| 1915 | 624 |
| 1914 | 471 |
| 1913 | 387 |
| 1912 | 371 |
| 1911 | 295 |
| 1910 | 287 |
| 1909 | 245 |
| 1908 | 245 |
| 1907 | 247 |
| 1906 | 240 |
| 1905 | 269 |
| 1904 | 255 |
| 1903 | 242 |
| 1902 | 255 |
| 1901 | 244 |
| 1900 | 335 |
| 1899 | 281 |
| 1898 | 341 |
| 1897 | 315 |
| 1896 | 320 |
| 1895 | 303 |
| 1894 | 329 |
| 1893 | 281 |
| 1892 | 331 |
| 1891 | 266 |
| 1890 | 275 |
| | Year | Total Registrations: |
|---|
| 1889 | 252 |
| 1888 | 236 |
| 1887 | 251 |
| 1886 | 227 |
| 1885 | 240 |
| 1884 | 205 |
| 1883 | 209 |
| 1882 | 196 |
| 1881 | 145 |
| 1880 | 167 |
|
