| 23 | ||
| 19 | ||
| 13 | ||
| 10 | ||
| 4 | ||
| 3 | ||
| 2 | ||
| 1 | ||
| 1 |
| 79 | ||
| 31 | ||
| 27 | ||
| 17 | ||
| 13 | ||
| 11 | ||
| 5 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 2 | ||
| 2 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 |
| 2 | 31 | 21 | 10 | 14 | 1 |
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|
|
|
|
|
| 4 | 2 | 2 | 7 | 8 | 17 | 17 | 12 | 3 | 2 | 2 | 3 |
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| SUMMER | 44 | |
| SPRING | 16 | |
| WINTER | 9 | |
| FALL | 6 |
| United States | 21 | |
| Russia | 15 | |
| Canada | 8 | |
| Iceland | 2 | |
| India | 1 | |
| Kazakhstan | 1 | |
| Mongolia | 1 | |
| Saint Lucia | 1 | |
| Spain | 1 | |
| Trinidad and Tobago | 1 | |
| United Kingdom | 1 |
Observations From Members