| Year | Total Registrations: |
|---|
| 2009 | 1739 |
| 2008 | 1853 |
| 2007 | 2020 |
| 2006 | 2186 |
| 2005 | 2308 |
| 2004 | 2434 |
| 2003 | 2616 |
| 2002 | 2673 |
| 2001 | 2894 |
| 2000 | 3114 |
| 1999 | 2953 |
| 1998 | 2959 |
| 1997 | 2962 |
| 1996 | 3102 |
| 1995 | 3216 |
| 1994 | 3106 |
| 1993 | 3166 |
| 1992 | 3239 |
| 1991 | 3195 |
| 1990 | 3369 |
| 1989 | 3285 |
| 1988 | 3137 |
| 1987 | 3142 |
| 1986 | 3077 |
| 1985 | 3072 |
| 1984 | 3033 |
| 1983 | 2941 |
| 1982 | 2995 |
| 1981 | 2792 |
| 1980 | 2856 |
| 1979 | 2828 |
| 1978 | 2633 |
| 1977 | 2625 |
| 1976 | 2665 |
| 1975 | 2951 |
| 1974 | 3091 |
| 1973 | 3173 |
| 1972 | 3287 |
| 1971 | 4002 |
| 1970 | 4706 |
| | Year | Total Registrations: |
|---|
| 1969 | 5041 |
| 1968 | 5442 |
| 1967 | 6228 |
| 1966 | 6953 |
| 1965 | 7792 |
| 1964 | 9109 |
| 1963 | 9303 |
| 1962 | 10077 |
| 1961 | 10544 |
| 1960 | 11369 |
| 1959 | 11574 |
| 1958 | 12314 |
| 1957 | 13010 |
| 1956 | 13912 |
| 1955 | 14432 |
| 1954 | 15224 |
| 1953 | 16202 |
| 1952 | 17077 |
| 1951 | 17663 |
| 1950 | 18112 |
| 1949 | 19435 |
| 1948 | 18868 |
| 1947 | 20100 |
| 1946 | 18120 |
| 1945 | 15686 |
| 1944 | 16318 |
| 1943 | 17147 |
| 1942 | 16548 |
| 1941 | 15687 |
| 1940 | 15061 |
| 1939 | 14949 |
| 1938 | 15329 |
| 1937 | 15143 |
| 1936 | 14585 |
| 1935 | 14721 |
| 1934 | 15141 |
| 1933 | 15241 |
| 1932 | 16536 |
| 1931 | 17322 |
| 1930 | 18354 |
| | Year | Total Registrations: |
|---|
| 1929 | 19203 |
| 1928 | 20282 |
| 1927 | 21971 |
| 1926 | 23063 |
| 1925 | 24452 |
| 1924 | 26550 |
| 1923 | 26131 |
| 1922 | 26858 |
| 1921 | 28461 |
| 1920 | 27995 |
| 1919 | 26244 |
| 1918 | 27138 |
| 1917 | 25561 |
| 1916 | 24949 |
| 1915 | 23051 |
| 1914 | 17753 |
| 1913 | 14480 |
| 1912 | 12532 |
| 1911 | 9274 |
| 1910 | 8225 |
| 1909 | 7358 |
| 1908 | 6976 |
| 1907 | 6713 |
| 1906 | 6096 |
| 1905 | 5690 |
| 1904 | 5302 |
| 1903 | 5046 |
| 1902 | 5011 |
| 1901 | 4424 |
| 1900 | 5305 |
| 1899 | 4249 |
| 1898 | 4696 |
| 1897 | 4145 |
| 1896 | 4051 |
| 1895 | 3931 |
| 1894 | 3701 |
| 1893 | 3565 |
| 1892 | 3435 |
| 1891 | 3066 |
| 1890 | 3100 |
| | Year | Total Registrations: |
|---|
| 1889 | 2917 |
| 1888 | 2904 |
| 1887 | 2419 |
| 1886 | 2275 |
| 1885 | 2204 |
| 1884 | 2143 |
| 1883 | 1881 |
| 1882 | 1821 |
| 1881 | 1658 |
| 1880 | 1578 |
|
