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Portugal
30
10
40
People's Republic of China
15
17
32
Spain
4
7
11
Germany
3
3
6
Poland
2
4
6
France
2
3
5
Great Britain
4
1
5
Belgium
2
2
4
Italy
2
2
4
Ukraine
3
0
3
Cape Verde
1
2
3
Denmark
1
2
3
Estonia
2
0
2
Argentina
2
0
2
Kazakhstan
2
0
2
Sweden
1
0
1
Angola
1
0
1
Georgia
1
0
1
Finland
0
1
1
Croatia
0
1
1
Canada
1
0
1
Venezuela
1
0
1