Author
Canada,
United States. Department of State,
33
United States,
30
Denmark,
10
Australia,
8
Italy,
7
Belgium,
6
Germany,
6
Norway,
6
Great Britain,
5
Greece,
5
Netherlands,
5
France,
4
Iceland,
4
Turkey,
4
Luxembourg,
3
Mexico,
2
New Zealand,
2
Portugal,
2
Spain,
2
Sweden,
2
Canada
1
Finland,
1
Korea (South),
1
Russia (Federation),
1
Ukraine,
1
United States
1