Region
United States --
12
Europe --
8
United States
8
Asia
4
Asia --
4
Europe
4
Pacific area --
3
Canada --
2
China
2
China --
2
Developing countries
2
Developing countries --
2
Europe, Eastern
2
Asia, Central
1
Asia, Southeastern
1
Asia, Southeastern --
1
Baltic States
1
Baltic States --
1
Bosnia ans Hercegovina
1
Cambodia
1
Caucasus
1
Central Europe
1
East Asia
1
East Asia --
1
East Timor
1
Europe - --
1
Europe, Eastern --
1
Germany --
1
Indonesia
1
Indonesia --
1
Iran
1
Islamic countries
1
Korea (North)
1
Kosovo
1
Malaysia --
1
Middle East --
1
Pacific Area --
1
Pacific area
1
Papua New Guinea --
1
Russia (Federation)
1
Russia (Federation) --
1
Serbia --
1
Somalia
1
Southeast Asia --
1
United Nations
1
United Nations --
1
United states --
1