|
|
| 220 | ||
| 132 | ||
| 118 | ||
| 110 | ||
| 98 | ||
| 87 | ||
| 65 | ||
| 62 | ||
| 48 | ||
| 29 | ||
| 23 | ||
| 13 | ||
| 11 | ||
| 10 | ||
| 6 | ||
| 5 | ||
| 5 | ||
| 3 | ||
| 1 |
| 329 | ||
| 161 | ||
| 116 | ||
| 102 | ||
| 90 | ||
| 53 | ||
| 49 | ||
| 45 | ||
| 45 | ||
| 41 | ||
| 39 | ||
| 37 | ||
| 36 | ||
| 35 | ||
| 32 | ||
| 28 | ||
| 26 | ||
| 21 | ||
| 16 | ||
| 15 | ||
| 10 | ||
| 8 | ||
| 5 | ||
| 5 | ||
| 3 | ||
| 2 | ||
| 2 |
| 308 | 405 | 128 |
|
|
|
|
| 55 | 58 | 72 | 66 | 96 | 103 | 97 | 78 | 60 | 66 | 46 | 44 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| SUMMER | 235 | |
| SPRING | 197 | |
| FALL | 152 | |
| WINTER | 133 |
| United States | 408 | |
| Canada | 92 | |
| Iceland | 29 | |
| Russia | 26 | |
| Norway | 25 | |
| Finland | 16 | |
| Sweden | 9 | |
| United Kingdom | 8 | |
| New Zealand | 4 | |
| Svalbard and Jan Mayen | 4 | |
| France | 3 | |
| Mexico | 3 | |
| Spain | 3 | |
| Afghanistan | 2 | |
| Brazil | 2 | |
| India | 2 | |
| Ireland | 2 | |
| Japan | 2 | |
| Kazakhstan | 2 | |
| South Korea | 2 | |
| Switzerland | 2 | |
| Argentina | 1 | |
| Barbados | 1 | |
| Falkland Islands | 1 | |
| Greenland | 1 | |
| Honduras | 1 | |
| Libya | 1 | |
| Morocco | 1 | |
| Nigeria | 1 | |
| Pakistan | 1 | |
| Peru | 1 | |
| Poland | 1 | |
| Taiwan | 1 |
Observations from Members