Region
Asia
Asia --
5
Africa
2
Developing countries --
2
United States --
2
ASEAN
1
Africa, North
1
Asia, Southeastern
1
Asia, Southeastern --
1
Australasia
1
East Asia
1
East Asia --
1
Europe
1
Israel
1
Israel --
1
Japan --
1
Malaysia
1
Pacific Area
1
Pacific Area --
1
Philippines
1
Philippines --
1
Silk Road
1
Singapore
1
United States
1