| Year | Rank | +/- | Quantity | |
|---|---|---|---|---|
| 2010 | #2 | +2 | 20,477 | |
| 2009 | #4 | +3 | 16,869 | |
| 2008 | #7 | -1 | 16,042 | |
| 2007 | #6 | +3 | 17,002 | |
| 2006 | #9 | +3 | 13,484 | |
| 2005 | #12 | +3 | 12,663 | |
| 2004 | #15 | +5 | 10,910 | |
| 2003 | #20 | +7 | 9,681 | |
| 2002 | #27 | +10 | 8,661 | |
| 2001 | #37 | +5 | 7,157 | |
| 2000 | #42 | +11 | 6,559 | |
| 1999 | #53 | +20 | 5,421 | |
| 1998 | #73 | +21 | 4,302 | |
| 1997 | #94 | +30 | 3,638 | |
| 1996 | #124 | +44 | 2,513 | |
| 1995 | #168 | +17 | 1,762 | |
| 1994 | #185 | +11 | 1,611 | |
| 1993 | #196 | +15 | 1,498 | |
| 1992 | #211 | +16 | 1,353 | |
| 1991 | #227 | +24 | 1,259 | |
| 1990 | #251 | +3 | 1,124 | |
| 1989 | #254 | -28 | 1,059 | |
| 1988 | #226 | +12 | 1,163 | |
| 1987 | #238 | +7 | 1,119 | |
| 1986 | #245 | -9 | 1,061 | |
| 1985 | #236 | -1 | 1,097 | |
| 1984 | #235 | -22 | 1,084 | |
| 1983 | #213 | +11 | 1,190 | |
| 1982 | #224 | -13 | 1,159 | |
| 1981 | #211 | +155 | 1,232 | |
| 1980 | #366 | +60 | 641 | |
| 1979 | #426 | +50 | 490 | |
| 1978 | #476 | -19 | 409 | |
| 1977 | #457 | +38 | 433 | |
| 1976 | #495 | -6 | 367 | |
| 1975 | #489 | -19 | 378 | |
| 1974 | #470 | -41 | 385 | |
| 1973 | #429 | -23 | 454 | |
| 1972 | #406 | -21 | 486 | |
| 1971 | #385 | +17 | 593 | |
| 1970 | #402 | -17 | 579 | |
| 1969 | #385 | +9 | 592 | |
| 1968 | #394 | -26 | 546 | |
| 1967 | #368 | +8 | 601 | |
| 1966 | #376 | +40 | 589 | |
| 1965 | #416 | +38 | 506 | |
| 1964 | #454 | -29 | 469 | |
| 1963 | #425 | +13 | 524 | |
| 1962 | #438 | +109 | 485 | |
| 1961 | #547 | +76 | 324 | |
| 1960 | #623 | -24 | 262 | |
| 1959 | #599 | +62 | 276 | |
| 1958 | #661 | +72 | 226 | |
| 1957 | #733 | +189 | 187 | |
| 1956 | #922 | -141 | 121 | |
| 1955 | #781 | +131 | 152 | |
| 1954 | #912 | -104 | 113 | |
| 1953 | #808 | +75 | 130 | |
| 1952 | #883 | -174 | 110 | |
| 1951 | #709 | +138 | 153 | |
| 1950 | #847 | -60 | 109 | |
| 1949 | #787 | +31 | 121 | |
| 1948 | #818 | +29 | 113 | |
| 1947 | #847 | -40 | 108 | |
| 1946 | #807 | -72 | 105 | |
| 1945 | #735 | +17 | 104 | |
| 1944 | #752 | +10 | 104 | |
| 1943 | #762 | +96 | 104 | |
| 1942 | #858 | -178 | 81 | |
| 1941 | #680 | 0 | 107 | |
| 1940 | #680 | +6 | 105 | |
| 1939 | #686 | +48 | 99 | |
| 1938 | #734 | -65 | 88 | |
| 1937 | #669 | +2 | 104 | |
| 1936 | #671 | -13 | 98 | |
| 1935 | #658 | -9 | 101 | |
| 1934 | #649 | 0 | 107 | |
| 1933 | #649 | -77 | 103 | |
| 1932 | #572 | +2 | 132 | |
| 1931 | #574 | -21 | 133 | |
| 1930 | #553 | -26 | 152 | |
| 1929 | #527 | -30 | 169 | |
| 1928 | #497 | -49 | 194 | |
| 1927 | #448 | -6 | 241 | |
| 1926 | #442 | -39 | 234 | |
| 1925 | #403 | -38 | 289 | |
| 1924 | #365 | -23 | 357 | |
| 1923 | #342 | -11 | 369 | |
| 1922 | #331 | -32 | 391 | |
| 1921 | #299 | -20 | 488 | |
| 1920 | #279 | -18 | 546 | |
| 1919 | #261 | -5 | 604 | |
| 1918 | #256 | -21 | 628 | |
| 1917 | #235 | -3 | 698 | |
| 1916 | #232 | -5 | 697 | |
| 1915 | #227 | +2 | 692 | |
| 1914 | #229 | +3 | 548 | |
| 1913 | #232 | -7 | 429 | |
| 1912 | #225 | +13 | 397 | |
| 1911 | #238 | -1 | 272 | |
| 1910 | #237 | -15 | 271 | |
| 1909 | #222 | -19 | 256 | |
| 1908 | #203 | -5 | 276 | |
| 1907 | #198 | -4 | 265 | |
| 1906 | #194 | +3 | 247 | |
| 1905 | #197 | 0 | 238 | |
| 1904 | #197 | +2 | 230 | |
| 1903 | #199 | -19 | 213 | |
| 1902 | #180 | +7 | 256 | |
| 1901 | #187 | +10 | 221 | |
| 1900 | #197 | -17 | 259 | |
| 1899 | #180 | +9 | 238 | |
| 1898 | #189 | -25 | 240 | |
| 1897 | #164 | -4 | 278 | |
| 1896 | #160 | +4 | 278 | |
| 1895 | #164 | -8 | 259 | |
| 1894 | #156 | +3 | 276 | |
| 1893 | #159 | +3 | 247 | |
| 1892 | #162 | -9 | 241 | |
| 1891 | #153 | -9 | 220 | |
| 1890 | #144 | -5 | 245 | |
| 1889 | #139 | -3 | 251 | |
| 1888 | #136 | +1 | 251 | |
| 1887 | #137 | -9 | 192 | |
| 1886 | #128 | +6 | 218 | |
| 1885 | #134 | +1 | 185 | |
| 1884 | #135 | -6 | 170 | |
| 1883 | #129 | -13 | 159 | |
| 1882 | #116 | +15 | 179 | |
| 1881 | #131 | -13 | 122 | |
| 1880 | #118 | 138 |