Ámbito geográfico
ARGENTINA
186
UNITED STATES
143
LATIN AMERICA
83
GERMANY
75
EUROPE
38
BRAZIL
29
FRANCE
27
ESTADOS UNIDOS
24
MEXICO
21
ALEMANIA
20
SPAIN
20
CHILE
16
SOVIET UNION
15
FRANCIA
14
AMERICA
12
AMÉRICA LATINA
12
GREAT BRITAIN
12
DEVELOPING COUNTRIES
10
MIDDLE EAST
10
CHINA
9
ESPAÑA
9
EUROPEAN UNION COUNTRIES
9
RUSSIA (FEDERATION)
9
SOUTH AMERICA
9
BRASIL
8
ENGLAND
8
EUROPA
8
AFRICA
7
CARIBBEAN AREA
7
EUROPE, EASTERN
7
JAPAN
7
PERU
7
UNIÓN SOVIÉTICA
6
URUGUAY
6
YUGOSLAVIA
6
COLOMBIA
5
INDIA
5
IRAQ
5
SOUTH AFRICA
5
SOUTHERN CONE OF SOUTH AMERICA
5
AFRICA, SOUTHERN
4
AMÉRICA LATINA
4
CATALONIA (SPAIN)
4
CUBA
4
IRELAND
4
ISRAEL
4
PALESTINE
4
PAÍS VASCO (SPAIN)
4
ARAB COUNTRIES
3
CAMBODIA
3
más ...