7 | ||
2 | ||
2 | ||
1 |
2 | ||
2 | ||
1 | ||
1 | ||
1 |
3 | 3 | 1 |
|
|
|
SUMMER | 4 | |
SPRING | 2 |
United States | 4 | |
Russia | 1 | |
Svalbard and Jan Mayen | 1 |