Región
China
United States
11
Estados Unidos
4
Japan
3
Latin America
3
Taiwan
3
Asia
2
East Asia
2
Pacific Area
2
Tibet Autonomous Region
2
Western countries
2
Africa
1
América Central
1
América Latina
1
América latina
1
Argentina
1
Australia
1
Costa Rica
1
Cuba
1
Ecuador
1
Europa
1
Europe
1
México
1
Russia
1
Southeast Asia
1