| 24 | ||
| 22 | ||
| 16 | ||
| 15 | ||
| 6 | ||
| 4 | ||
| 2 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 |
| 101 | ||
| 41 | ||
| 28 | ||
| 20 | ||
| 15 | ||
| 12 | ||
| 8 | ||
| 6 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 |
| 22 | 31 | 21 | 11 | 14 | 2 |
|
|
|
|
|
|
|
| 4 | 2 | 2 | 7 | 9 | 23 | 27 | 16 | 4 | 2 | 2 | 3 |
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|
|
|
|
|
|
|
|
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|
| SUMMER | 63 | |
| SPRING | 16 | |
| WINTER | 9 | |
| FALL | 7 |
| United States | 28 | |
| Russia | 17 | |
| Canada | 12 | |
| Iceland | 2 | |
| Belize | 1 | |
| India | 1 | |
| Kazakhstan | 1 | |
| Mongolia | 1 | |
| Saint Lucia | 1 | |
| Spain | 1 | |
| Trinidad and Tobago | 1 | |
| United Kingdom | 1 |
Observations From Members