Region
Asia
Asia --
19
Europe
8
Europe --
8
United States
3
United States --
3
China
2
China --
2
European Union countries
2
Japan
2
Japan --
2
ASEAN
1
Arab countries
1
Arab countries --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Australia
1
Australia --
1
European Union countries --
1
Europian Union countries --
1
Korea
1
Korea --
1
Pacific area
1
Pacific area --
1
Russia --
1
Singapore
1
Singapore --
1
South Asia
1
South Asia --
1
Soviet Union
1
Soviet Union --
1