| Year | Rank | Number |
| 2001 | 14866 | 6 |
| 1999 | 12322 | 7 |
| 1996 | 15228 | 5 |
| 1994 | 12975 | 6 |
| 1993 | 15126 | 5 |
| 1992 | 9286 | 9 |
| 1990 | 12477 | 6 |
| 1984 | 8853 | 7 |
| 1979 | 11391 | 5 |
| 1978 | 10945 | 5 |
| 1972 | 7947 | 6 |
| 1955 | 4300 | 9 |
| 1953 | 6318 | 5 |
| 1948 | 5837 | 5 |
| Year | Rank | Number |
| 2001 | 14866 | 6 |
| 1999 | 12322 | 7 |
| 1996 | 15228 | 5 |
| 1994 | 12975 | 6 |
| 1993 | 15126 | 5 |
| 1992 | 9286 | 9 |
| 1990 | 12477 | 6 |
| 1984 | 8853 | 7 |
| 1979 | 11391 | 5 |
| 1978 | 10945 | 5 |
| 1972 | 7947 | 6 |
| 1955 | 4300 | 9 |
| 1953 | 6318 | 5 |
| 1948 | 5837 | 5 |