|
|
| 24 | ||
| 15 | ||
| 15 | ||
| 14 | ||
| 13 | ||
| 9 | ||
| 9 | ||
| 5 | ||
| 5 | ||
| 3 | ||
| 2 | ||
| 2 | ||
| 1 | ||
| 1 |
| 52 | ||
| 15 | ||
| 14 | ||
| 14 | ||
| 13 | ||
| 7 | ||
| 7 | ||
| 7 | ||
| 6 | ||
| 5 | ||
| 5 | ||
| 5 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 2 |
| 13 | 11 | 22 | 19 | 15 | 20 |
|
|
|
|
|
|
|
| SPRING | 42 | |
| SUMMER | 28 | |
| WINTER | 12 |
| United States | 47 | |
| Russia | 12 | |
| Canada | 9 | |
| Norway | 3 | |
| Iceland | 2 | |
| South Korea | 2 | |
| Afghanistan | 1 | |
| Barbados | 1 | |
| Brazil | 1 | |
| Finland | 1 | |
| New Zealand | 1 | |
| Nigeria | 1 | |
| Svalbard and Jan Mayen | 1 | |
| Taiwan | 1 |
Observations from Members