| Year | Rank | +/- | Quantity | |
|---|---|---|---|---|
| 2010 | #14 | +2 | 8,715 | |
| 2009 | #16 | -3 | 9,378 | |
| 2008 | #13 | +4 | 10,179 | |
| 2007 | #17 | 0 | 10,422 | |
| 2006 | #17 | +1 | 10,935 | |
| 2005 | #18 | +1 | 10,725 | |
| 2004 | #19 | +4 | 9,680 | |
| 2003 | #23 | +7 | 9,142 | |
| 2002 | #30 | +2 | 8,349 | |
| 2001 | #32 | +2 | 8,045 | |
| 2000 | #34 | 0 | 8,093 | |
| 1999 | #34 | +6 | 8,080 | |
| 1998 | #40 | +8 | 7,545 | |
| 1997 | #48 | -2 | 6,538 | |
| 1996 | #46 | +5 | 6,689 | |
| 1995 | #51 | +5 | 6,422 | |
| 1994 | #56 | +6 | 5,836 | |
| 1993 | #62 | -1 | 5,482 | |
| 1992 | #61 | +3 | 5,582 | |
| 1991 | #64 | -1 | 5,552 | |
| 1990 | #63 | -1 | 5,634 | |
| 1989 | #62 | +1 | 5,630 | |
| 1988 | #63 | -7 | 5,477 | |
| 1987 | #56 | -4 | 5,327 | |
| 1986 | #52 | +6 | 5,699 | |
| 1985 | #58 | -3 | 5,533 | |
| 1984 | #55 | -3 | 5,552 | |
| 1983 | #52 | -1 | 5,722 | |
| 1982 | #51 | +9 | 5,957 | |
| 1981 | #60 | +5 | 4,853 | |
| 1980 | #65 | +3 | 4,643 | |
| 1979 | #68 | -3 | 4,442 | |
| 1978 | #65 | +4 | 4,169 | |
| 1977 | #69 | +11 | 4,040 | |
| 1976 | #80 | +30 | 3,502 | |
| 1975 | #110 | +9 | 2,637 | |
| 1974 | #119 | +21 | 2,470 | |
| 1973 | #140 | +3 | 2,054 | |
| 1972 | #143 | +11 | 2,023 | |
| 1971 | #154 | -12 | 2,087 | |
| 1970 | #142 | +11 | 2,369 | |
| 1969 | #153 | +18 | 2,150 | |
| 1968 | #171 | -10 | 1,887 | |
| 1967 | #161 | -11 | 2,030 | |
| 1966 | #150 | +30 | 2,309 | |
| 1965 | #180 | -3 | 1,943 | |
| 1964 | #177 | +13 | 2,126 | |
| 1963 | #190 | +1 | 1,993 | |
| 1962 | #191 | +22 | 1,946 | |
| 1961 | #213 | +3 | 1,624 | |
| 1960 | #216 | +31 | 1,551 | |
| 1959 | #247 | -9 | 1,232 | |
| 1958 | #238 | +29 | 1,282 | |
| 1957 | #267 | +87 | 1,056 | |
| 1956 | #354 | +92 | 610 | |
| 1955 | #446 | -8 | 406 | |
| 1954 | #438 | +8 | 402 | |
| 1953 | #446 | -19 | 371 | |
| 1952 | #427 | -18 | 406 | |
| 1951 | #409 | -4 | 411 | |
| 1950 | #405 | -16 | 390 | |
| 1949 | #389 | -16 | 413 | |
| 1948 | #373 | +8 | 449 | |
| 1947 | #381 | +4 | 435 | |
| 1946 | #385 | -19 | 389 | |
| 1945 | #366 | -11 | 366 | |
| 1944 | #355 | -30 | 382 | |
| 1943 | #325 | -5 | 468 | |
| 1942 | #320 | +23 | 468 | |
| 1941 | #343 | -24 | 368 | |
| 1940 | #319 | -14 | 394 | |
| 1939 | #305 | +6 | 410 | |
| 1938 | #311 | +3 | 402 | |
| 1937 | #314 | -25 | 391 | |
| 1936 | #289 | -3 | 445 | |
| 1935 | #286 | -17 | 457 | |
| 1934 | #269 | 0 | 529 | |
| 1933 | #269 | -9 | 518 | |
| 1932 | #260 | -13 | 580 | |
| 1931 | #247 | +2 | 599 | |
| 1930 | #249 | -1 | 622 | |
| 1929 | #248 | -10 | 634 | |
| 1928 | #238 | +19 | 687 | |
| 1927 | #257 | -2 | 659 | |
| 1926 | #255 | -7 | 669 | |
| 1925 | #248 | +1 | 709 | |
| 1924 | #249 | -2 | 710 | |
| 1923 | #247 | +6 | 694 | |
| 1922 | #253 | -6 | 679 | |
| 1921 | #247 | +31 | 729 | |
| 1920 | #278 | +1 | 547 | |
| 1919 | #279 | +18 | 520 | |
| 1918 | #297 | -17 | 465 | |
| 1917 | #280 | +8 | 484 | |
| 1916 | #288 | -5 | 429 | |
| 1915 | #283 | -22 | 429 | |
| 1914 | #261 | +35 | 393 | |
| 1913 | #296 | +10 | 258 | |
| 1912 | #306 | -22 | 222 | |
| 1911 | #284 | +54 | 190 | |
| 1910 | #338 | -5 | 135 | |
| 1909 | #333 | +56 | 120 | |
| 1908 | #389 | +57 | 86 | |
| 1907 | #446 | -62 | 65 | |
| 1906 | #384 | +34 | 80 | |
| 1905 | #418 | +31 | 67 | |
| 1904 | #449 | -9 | 53 | |
| 1903 | #440 | +77 | 53 | |
| 1902 | #517 | +81 | 39 | |
| 1901 | #598 | -186 | 28 | |
| 1900 | #412 | +65 | 67 | |
| 1899 | #477 | +12 | 38 | |
| 1898 | #489 | +46 | 40 | |
| 1897 | #535 | -33 | 31 | |
| 1896 | #502 | -33 | 35 | |
| 1895 | #469 | -42 | 39 | |
| 1894 | #427 | +33 | 43 | |
| 1893 | #460 | -1 | 34 | |
| 1892 | #459 | +94 | 36 | |
| 1891 | #553 | -112 | 23 | |
| 1890 | #441 | +66 | 34 | |
| 1889 | #507 | -8 | 25 | |
| 1888 | #499 | +83 | 26 | |
| 1887 | #582 | -16 | 16 | |
| 1886 | #566 | -32 | 16 | |
| 1885 | #534 | +136 | 17 | |
| 1884 | #670 | +8 | 11 | |
| 1883 | #678 | -191 | 9 | |
| 1882 | #487 | +10 | 15 | |
| 1881 | #497 | +411 | 12 | |
| 1880 | #908 | 5 |