|
|
| 230 | ||
| 139 | ||
| 124 | ||
| 115 | ||
| 102 | ||
| 89 | ||
| 68 | ||
| 67 | ||
| 50 | ||
| 29 | ||
| 25 | ||
| 14 | ||
| 11 | ||
| 11 | ||
| 6 | ||
| 6 | ||
| 5 | ||
| 3 | ||
| 1 |
| 349 | ||
| 166 | ||
| 122 | ||
| 107 | ||
| 94 | ||
| 53 | ||
| 51 | ||
| 47 | ||
| 45 | ||
| 43 | ||
| 43 | ||
| 40 | ||
| 38 | ||
| 35 | ||
| 35 | ||
| 30 | ||
| 27 | ||
| 23 | ||
| 19 | ||
| 16 | ||
| 10 | ||
| 8 | ||
| 5 | ||
| 5 | ||
| 3 | ||
| 2 | ||
| 2 |
| 312 | 405 | 168 |
|
|
|
|
| 56 | 59 | 72 | 66 | 97 | 103 | 105 | 108 | 63 | 66 | 46 | 44 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| SUMMER | 264 | |
| SPRING | 198 | |
| FALL | 154 | |
| WINTER | 135 |
| United States | 432 | |
| Canada | 94 | |
| Iceland | 32 | |
| Russia | 28 | |
| Norway | 25 | |
| Finland | 16 | |
| Sweden | 9 | |
| United Kingdom | 9 | |
| Svalbard and Jan Mayen | 5 | |
| New Zealand | 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