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Vietnam
2
3
5
United States of America
2
0
2
Ukraine
3
2
5
Russian Federation
8
0
8
Republic of Korea
7
13
20
Poland
1
0
1
People's Republic of China
3
5
8
Mongolia
28
28
56
Malaysia
2
0
2
Kazakhstan
15
4
19
Japan
5
4
9
Islamic Republic of Iran
1
0
1
Hungary
1
0
1
Hong Kong, China
1
2
3
Democratic People's Republic of Korea
4
6
10
Czechia
2
1
3
Canada
1
0
1
Belgium
0
1
1
Armenia
0
1
1