Miền
Japan
57
United states
6
France
5
Vietnam
4
Can Tho province
3
United States
3
Vietnam,Việt Nam
3
France,France
2
Japan,Japan
2
Asia
1
Belarus
1
Belgique
1
Cantho
1
Developing countries
1
Europe
1
Hoa Kỳ
1
Korea
1
New Zealand
1
Thailand,Thailand
1
United States; Toán thống kê
1
Việt Nam,Tỉnh Cần Thơ,Vietnam,Can Tho province
1
Việt Nam,Vietnam
1