| Year | Total Registrations: |
|---|
| 2009 | 147 |
| 2008 | 134 |
| 2007 | 133 |
| 2006 | 133 |
| 2005 | 132 |
| 2004 | 135 |
| 2003 | 140 |
| 2002 | 126 |
| 2001 | 153 |
| 2000 | 173 |
| 1999 | 181 |
| 1998 | 189 |
| 1997 | 189 |
| 1996 | 213 |
| 1995 | 234 |
| 1994 | 273 |
| 1993 | 292 |
| 1992 | 296 |
| 1991 | 343 |
| 1990 | 406 |
| 1989 | 398 |
| 1988 | 394 |
| 1987 | 435 |
| 1986 | 405 |
| 1985 | 503 |
| 1984 | 501 |
| 1983 | 563 |
| 1982 | 635 |
| 1981 | 660 |
| 1980 | 658 |
| 1979 | 712 |
| 1978 | 714 |
| 1977 | 806 |
| 1976 | 910 |
| 1975 | 1023 |
| 1974 | 1129 |
| 1973 | 1319 |
| 1972 | 1371 |
| 1971 | 1760 |
| 1970 | 1970 |
| | Year | Total Registrations: |
|---|
| 1969 | 2139 |
| 1968 | 2134 |
| 1967 | 2544 |
| 1966 | 2949 |
| 1965 | 3563 |
| 1964 | 4071 |
| 1963 | 4154 |
| 1962 | 4766 |
| 1961 | 5573 |
| 1960 | 6506 |
| 1959 | 7313 |
| 1958 | 7711 |
| 1957 | 8464 |
| 1956 | 9218 |
| 1955 | 9936 |
| 1954 | 10614 |
| 1953 | 11361 |
| 1952 | 12130 |
| 1951 | 12801 |
| 1950 | 13625 |
| 1949 | 14943 |
| 1948 | 16624 |
| 1947 | 18950 |
| 1946 | 19719 |
| 1945 | 18378 |
| 1944 | 19744 |
| 1943 | 21602 |
| 1942 | 21650 |
| 1941 | 20896 |
| 1940 | 22066 |
| 1939 | 23637 |
| 1938 | 25497 |
| 1937 | 25314 |
| 1936 | 25858 |
| 1935 | 28662 |
| 1934 | 31082 |
| 1933 | 31516 |
| 1932 | 34410 |
| 1931 | 36069 |
| 1930 | 38242 |
| | Year | Total Registrations: |
|---|
| 1929 | 36662 |
| 1928 | 36077 |
| 1927 | 35406 |
| 1926 | 32952 |
| 1925 | 32814 |
| 1924 | 30597 |
| 1923 | 25996 |
| 1922 | 20892 |
| 1921 | 17636 |
| 1920 | 14018 |
| 1919 | 10109 |
| 1918 | 8802 |
| 1917 | 6638 |
| 1916 | 5137 |
| 1915 | 4181 |
| 1914 | 2934 |
| 1913 | 2237 |
| 1912 | 2011 |
| 1911 | 1455 |
| 1910 | 1389 |
| 1909 | 1082 |
| 1908 | 1128 |
| 1907 | 1018 |
| 1906 | 865 |
| 1905 | 808 |
| 1904 | 707 |
| 1903 | 596 |
| 1902 | 580 |
| 1901 | 474 |
| 1900 | 665 |
| 1899 | 410 |
| 1898 | 421 |
| 1897 | 367 |
| 1896 | 342 |
| 1895 | 350 |
| 1894 | 298 |
| 1893 | 298 |
| 1892 | 255 |
| 1891 | 239 |
| 1890 | 216 |
| | Year | Total Registrations: |
|---|
| 1889 | 189 |
| 1888 | 215 |
| 1887 | 178 |
| 1886 | 167 |
| 1885 | 155 |
| 1884 | 144 |
| 1883 | 120 |
| 1882 | 123 |
| 1881 | 112 |
| 1880 | 117 |
|
