| Year | Rank | +/- | Quantity | |
|---|---|---|---|---|
| 2010 | #22 | +1 | 6,891 | |
| 2009 | #23 | -6 | 7,537 | |
| 2008 | #17 | -8 | 9,533 | |
| 2007 | #9 | -1 | 13,268 | |
| 2006 | #8 | -1 | 14,515 | |
| 2005 | #7 | -2 | 14,828 | |
| 2004 | #5 | -1 | 15,593 | |
| 2003 | #4 | -1 | 17,621 | |
| 2002 | #3 | 0 | 18,802 | |
| 2001 | #3 | -1 | 20,700 | |
| 2000 | #2 | 0 | 23,066 | |
| 1999 | #2 | 0 | 21,662 | |
| 1998 | #2 | +3 | 21,361 | |
| 1997 | #5 | +2 | 20,581 | |
| 1996 | #7 | 0 | 18,585 | |
| 1995 | #7 | +9 | 17,003 | |
| 1994 | #16 | +5 | 14,486 | |
| 1993 | #21 | +5 | 12,495 | |
| 1992 | #26 | +3 | 11,493 | |
| 1991 | #29 | +1 | 10,764 | |
| 1990 | #30 | +12 | 10,276 | |
| 1989 | #42 | +19 | 7,829 | |
| 1988 | #61 | +5 | 5,553 | |
| 1987 | #66 | +16 | 4,586 | |
| 1986 | #82 | +35 | 3,385 | |
| 1985 | #117 | +9 | 2,447 | |
| 1984 | #126 | -2 | 2,263 | |
| 1983 | #124 | +51 | 2,394 | |
| 1982 | #175 | +15 | 1,578 | |
| 1981 | #190 | +23 | 1,407 | |
| 1980 | #213 | +40 | 1,219 | |
| 1979 | #253 | +59 | 971 | |
| 1978 | #312 | +36 | 735 | |
| 1977 | #348 | +36 | 635 | |
| 1976 | #384 | +59 | 535 | |
| 1975 | #443 | +80 | 444 | |
| 1974 | #523 | +27 | 322 | |
| 1973 | #550 | +74 | 301 | |
| 1972 | #624 | +168 | 249 | |
| 1971 | #792 | +11 | 181 | |
| 1970 | #803 | +67 | 173 | |
| 1969 | #870 | -10 | 145 | |
| 1968 | #860 | +63 | 142 | |
| 1967 | #923 | -65 | 123 | |
| 1966 | #858 | +48 | 136 | |
| 1965 | #906 | -10 | 124 | |
| 1964 | #896 | -30 | 135 | |
| 1963 | #866 | +12 | 146 | |
| 1962 | #878 | -7 | 143 | |
| 1961 | #871 | +54 | 150 | |
| 1960 | #925 | -34 | 133 | |
| 1959 | #891 | +36 | 136 | |
| 1958 | #927 | -6 | 124 | |
| 1957 | #921 | -85 | 124 | |
| 1956 | #836 | +2 | 141 | |
| 1955 | #838 | -87 | 134 | |
| 1954 | #751 | -18 | 153 | |
| 1953 | #733 | -11 | 154 | |
| 1952 | #722 | -41 | 152 | |
| 1951 | #681 | -15 | 165 | |
| 1950 | #666 | -28 | 165 | |
| 1949 | #638 | -26 | 170 | |
| 1948 | #612 | +6 | 182 | |
| 1947 | #618 | +50 | 185 | |
| 1946 | #668 | -77 | 142 | |
| 1945 | #591 | -25 | 152 | |
| 1944 | #566 | -25 | 166 | |
| 1943 | #541 | -31 | 194 | |
| 1942 | #510 | +2 | 213 | |
| 1941 | #512 | -10 | 181 | |
| 1940 | #502 | -43 | 189 | |
| 1939 | #459 | +12 | 211 | |
| 1938 | #471 | -8 | 197 | |
| 1937 | #463 | +26 | 199 | |
| 1936 | #489 | -41 | 174 | |
| 1935 | #448 | -24 | 208 | |
| 1934 | #424 | +37 | 239 | |
| 1933 | #461 | -27 | 202 | |
| 1932 | #434 | +8 | 231 | |
| 1931 | #442 | -23 | 213 | |
| 1930 | #419 | -3 | 248 | |
| 1929 | #416 | -6 | 256 | |
| 1928 | #410 | -41 | 273 | |
| 1927 | #369 | -17 | 347 | |
| 1926 | #352 | -7 | 360 | |
| 1925 | #345 | +3 | 381 | |
| 1924 | #348 | -38 | 382 | |
| 1923 | #310 | +11 | 433 | |
| 1922 | #321 | -25 | 413 | |
| 1921 | #296 | +3 | 495 | |
| 1920 | #299 | -23 | 472 | |
| 1919 | #276 | +3 | 534 | |
| 1918 | #279 | -12 | 513 | |
| 1917 | #267 | -7 | 541 | |
| 1916 | #260 | -7 | 549 | |
| 1915 | #253 | -4 | 546 | |
| 1914 | #249 | -6 | 442 | |
| 1913 | #243 | -6 | 396 | |
| 1912 | #237 | -2 | 359 | |
| 1911 | #235 | -22 | 279 | |
| 1910 | #213 | -7 | 305 | |
| 1909 | #206 | +17 | 278 | |
| 1908 | #223 | -11 | 240 | |
| 1907 | #212 | -21 | 239 | |
| 1906 | #191 | +14 | 256 | |
| 1905 | #205 | -22 | 219 | |
| 1904 | #183 | 0 | 261 | |
| 1903 | #183 | -9 | 250 | |
| 1902 | #174 | -4 | 271 | |
| 1901 | #170 | -1 | 266 | |
| 1900 | #169 | -11 | 325 | |
| 1899 | #158 | -10 | 288 | |
| 1898 | #148 | +10 | 338 | |
| 1897 | #158 | -12 | 288 | |
| 1896 | #146 | +2 | 323 | |
| 1895 | #148 | +2 | 301 | |
| 1894 | #150 | -14 | 293 | |
| 1893 | #136 | -4 | 304 | |
| 1892 | #132 | -4 | 326 | |
| 1891 | #128 | +8 | 293 | |
| 1890 | #136 | -9 | 267 | |
| 1889 | #127 | -3 | 301 | |
| 1888 | #124 | -15 | 295 | |
| 1887 | #109 | +7 | 279 | |
| 1886 | #116 | -3 | 254 | |
| 1885 | #113 | -10 | 236 | |
| 1884 | #103 | +8 | 275 | |
| 1883 | #111 | -5 | 209 | |
| 1882 | #106 | -3 | 214 | |
| 1881 | #103 | -6 | 196 | |
| 1880 | #97 | 221 |