Region
United States
32
China
12
Developing countries
11
Asia
7
India
6
Europe
4
Binhai Xinqu (Tianjin, China)
3
Korea (South)
3
Netherlands
3
Tianjin
3
Africa
2
Ireland
2
Tianjin Jingji Jishu Kaifaqu (Tianjin, China)
2
Australia
1
Chile
1
European Union countries
1
Indonesia
1
Latin America
1
Mexico
1
Puerto Rico
1
Saudi Arabia
1
South Africa
1
Zimbabwe
1