In progress

Still needed (17)

Algeria, Botswana, Canada, Egypt, Eswatini, Kenya, Lesotho, Morocco, Mozambique, Namibia, Rwanda, Seychelles, Tanzania, The United Republic of, Tunisia, Uganda, Zambia, Zimbabwe

In progress

Still needed (18)

Bhutan, Cabo Verde, Christmas Island, Cyprus, Iran, Islamic Republic of, Israel, Kazakhstan, Korea, The Democratic People's Republic of, Korea, The Republic of, Kuwait, Lao People's Democratic Republic, The, Lebanon, Mongolia, Nepal, Oman, Palestine, State of, Qatar, Saudi Arabia

In progress

Still needed (44)

Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czechia, Denmark, Estonia, Faroe Islands, The, Finland, France, Greece, Guernsey, Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova,The Republic of, Monaco, Montenegro, Netherlands, The, North Macedonia, Norway, Poland, Portugal, Romania, Russian Federation, The, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine

In progress

Still needed (17)

Bahamas, The, Barbados, Belize, Bermuda, Cayman Islands, The, Cuba, Curaçao, Dominican Republic, The, Jamaica, Mexico, Panama, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Trinidad and Tobago, United States Minor Outlying Islands, The, Virgin Islands (U.S.)

In progress

Still needed (10)

Cook Islands, The, Fiji, French Polynesia, New Caledonia, New Zealand, Norfolk Island, Papua New Guinea, Samoa, Solomon Islands, Tonga

In progress

Still needed (6)

Argentina, Brazil, Colombia, Ecuador, Peru, Uruguay

In progress

Still needed (7)

Australian Capital Territory, New South Wales, Northern Territory, South Australia, Tasmania, Victoria, Western Australia

In progress

Still needed (9)

Australian Capital Territory, New South Wales, Northern Territory, South Australia, Tasmania, Victoria, Western Australia, New Zealand - North Island, New Zealand - South Island

In progress

Still needed (48)

Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Washington, West Virginia, Wisconsin, Wyoming

In progress

Still needed (1)

Antarctica