|
|
| 273 | ||
| 182 | ||
| 155 | ||
| 148 | ||
| 46 | ||
| 40 | ||
| 36 | ||
| 33 | ||
| 19 | ||
| 18 | ||
| 10 | ||
| 8 | ||
| 8 | ||
| 7 | ||
| 5 | ||
| 4 | ||
| 4 | ||
| 2 | ||
| 2 | ||
| 1 |
| 190 | ||
| 112 | ||
| 104 | ||
| 88 | ||
| 82 | ||
| 55 | ||
| 53 | ||
| 49 | ||
| 43 | ||
| 20 | ||
| 19 | ||
| 19 | ||
| 17 | ||
| 15 | ||
| 14 | ||
| 12 | ||
| 9 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 |
| 1 | 1 | 16 | 19 | 21 | 12 | 45 | 136 | 123 | 107 | 87 | 73 | 38 | 35 | 22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 84 | 98 | 83 | 92 | 78 | 43 | 23 | 39 | 28 | 29 | 69 | 70 |
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| WINTER | 249 | |
| SPRING | 245 | |
| FALL | 124 | |
| SUMMER | 102 |
| United States | 323 | |
| Canada | 64 | |
| Russia | 30 | |
| Norway | 23 | |
| Finland | 16 | |
| Iceland | 9 | |
| Svalbard and Jan Mayen | 6 | |
| Sweden | 5 | |
| United Kingdom | 4 | |
| Greenland | 2 | |
| Italy | 2 | |
| Spain | 2 | |
| Afghanistan | 1 | |
| Antarctica | 1 | |
| France | 1 | |
| Japan | 1 | |
| Kazakhstan | 1 | |
| Mexico | 1 | |
| Pakistan | 1 | |
| Peru | 1 | |
| Switzerland | 1 | |
| Turkey | 1 |
Observations From Members