Author
Canada,
United States. Department of State,
29
United States,
27
Denmark,
7
Italy,
6
Australia,
5
Belgium,
4
France,
4
Germany,
4
Great Britain,
4
Iceland,
4
Greece,
3
Luxembourg,
3
Norway,
3
Mexico,
2
Netherlands,
2
New Zealand,
2
Sweden,
2
Canada
1
Finland,
1
Korea (South),
1
Russia (Federation),
1
Turkey,
1
Ukraine,
1
United States
1