क्षेत्र
Developing countries
12
Europe, Eastern
4
Pays en voie de dveloppement
4
Asia, Central
3
Bosnia and Hercegovina
2
China
2
East Asia
2
Africa, Sub-Saharan
1
Asia
1
Belarus
1
El Salvador
1
Europe
1
Europe, Central
1
Latin America
1
Malaysia
1
Papua New Guina
1
Papua New Guinea
1
Russia (Federation)
1
Ukraine
1