A
已访问地点：220
联合国会员国：37 / 193 (19%)
联合国+（国家和地区）：48 / 256 (19%)
最北端：Anchorage 
(61° 12′ N, 149° 53′ W)
(61° 12′ N, 149° 53′ W)最西端：Honolulu (21° 18′ N, 157° 51′ W)
(21° 18′ N, 157° 51′ W)最东端：Guam 
(13° 27′ N, 144° 45′ E)
(13° 27′ N, 144° 45′ E)最南端：Ardley Island 
(62° 12′ S, 58° 55′ W)
(62° 12′ S, 58° 55′ W) Very rare: Falkland Islands, Argentine Antarctica, British Antarctic Territory, Chilean Antarctic Territory
加入时间：2年前