| Year | Rank | +/- | Quantity | |
|---|---|---|---|---|
| 2010 | #867 | -54 | 305 | |
| 2009 | #813 | -97 | 346 | |
| 2008 | #716 | -118 | 415 | |
| 2007 | #598 | -219 | 501 | |
| 2006 | #379 | -133 | 852 | |
| 2005 | #246 | +35 | 1,324 | |
| 2004 | #281 | -7 | 1,168 | |
| 2003 | #274 | +6 | 1,141 | |
| 2002 | #280 | -29 | 1,111 | |
| 2001 | #251 | -15 | 1,274 | |
| 2000 | #236 | +9 | 1,355 | |
| 1999 | #245 | -10 | 1,292 | |
| 1998 | #235 | -28 | 1,296 | |
| 1997 | #207 | -16 | 1,410 | |
| 1996 | #191 | -9 | 1,541 | |
| 1995 | #182 | -19 | 1,665 | |
| 1994 | #163 | -9 | 1,924 | |
| 1993 | #154 | -23 | 2,038 | |
| 1992 | #131 | +9 | 2,523 | |
| 1991 | #140 | -13 | 2,225 | |
| 1990 | #127 | -12 | 2,476 | |
| 1989 | #115 | -5 | 2,621 | |
| 1988 | #110 | -5 | 2,576 | |
| 1987 | #105 | -6 | 2,612 | |
| 1986 | #99 | -6 | 2,827 | |
| 1985 | #93 | +12 | 2,977 | |
| 1984 | #105 | +3 | 2,630 | |
| 1983 | #108 | -21 | 2,604 | |
| 1982 | #87 | +8 | 3,322 | |
| 1981 | #95 | -5 | 3,258 | |
| 1980 | #90 | +9 | 3,397 | |
| 1979 | #99 | +23 | 3,002 | |
| 1978 | #122 | +4 | 2,438 | |
| 1977 | #126 | -16 | 2,297 | |
| 1976 | #110 | +21 | 2,367 | |
| 1975 | #131 | -5 | 2,132 | |
| 1974 | #126 | -7 | 2,276 | |
| 1973 | #119 | -3 | 2,524 | |
| 1972 | #116 | +23 | 2,752 | |
| 1971 | #139 | +12 | 2,297 | |
| 1970 | #151 | +29 | 2,216 | |
| 1969 | #180 | +27 | 1,787 | |
| 1968 | #207 | +5 | 1,465 | |
| 1967 | #212 | +18 | 1,435 | |
| 1966 | #230 | +10 | 1,308 | |
| 1965 | #240 | +20 | 1,285 | |
| 1964 | #260 | +16 | 1,180 | |
| 1963 | #276 | -5 | 1,078 | |
| 1962 | #271 | +46 | 1,092 | |
| 1961 | #317 | +28 | 875 | |
| 1960 | #345 | +23 | 770 | |
| 1959 | #368 | -14 | 672 | |
| 1958 | #354 | +70 | 678 | |
| 1957 | #424 | +16 | 487 | |
| 1956 | #440 | +48 | 433 | |
| 1955 | #488 | +45 | 346 | |
| 1954 | #533 | -14 | 278 | |
| 1953 | #519 | +17 | 272 | |
| 1952 | #536 | +72 | 255 | |
| 1951 | #608 | -6 | 199 | |
| 1950 | #602 | +102 | 193 | |
| 1949 | #704 | +120 | 145 | |
| 1948 | #824 | +87 | 112 | |
| 1947 | #911 | -54 | 95 | |
| 1946 | #857 | +133 | 93 | |
| 1945 | #990 | 61 | ||
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