| 19 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 2 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 |
| 10 | ||
| 7 | ||
| 6 | ||
| 4 | ||
| 4 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 2 | ||
| 2 | ||
| 2 | ||
| 2 | ||
| 1 | ||
| 1 | ||
| 1 |
| 3 | 1 | 7 | 3 | 6 | 4 | 2 | 3 | 2 | 5 |
|
|
|
|
|
|
|
|
|
|
|
| SPRING | 10 | |
| SUMMER | 9 | |
| WINTER | 9 | |
| FALL | 6 |
| United States | 17 | |
| Iceland | 5 | |
| Canada | 2 | |
| Kazakhstan | 2 | |
| Finland | 1 | |
| France | 1 | |
| India | 1 | |
| Norway | 1 | |
| Svalbard and Jan Mayen | 1 | |
| Sweden | 1 |