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United States of America
2
1
3
Spain
2
1
3
Solomon Islands
1
0
1
Singapore
3
1
4
Russian Federation
4
0
4
Republic of Korea
28
24
52
People's Republic of China
0
2
2
Pakistan
1
0
1
Mongolia
21
13
34
Kazakhstan
9
0
9
Japan
7
10
17
Hong Kong, China
4
2
6
Czechia
2
0
2
Chinese Taipei
6
3
9
Canada
5
5
10