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Great Britain
0
1
1
Lao People's Democratic Republic
1
0
1
Canada
1
0
1
Slovenia
1
0
1
Italy
1
0
1
Bulgaria
1
0
1
Lithuania
1
0
1
Poland
1
0
1
Philippines
2
0
2
United States of America
2
2
4
Macau, China
2
0
2
Turkmenistan
3
1
4
Kazakhstan
3
1
4
Hong Kong, China
4
3
7
Singapore
4
0
4
Vietnam
5
7
12
Mongolia
5
3
8
India
6
7
13
Indonesia
8
5
13
Japan
9
7
16
Australia
13
6
19
Chinese Taipei
14
14
28
Republic of Korea
25
18
43