Ámbito geográfico
ARGENTINA
315
UNITED STATES
183
LATIN AMERICA
87
DEVELOPING COUNTRIES
46
ESTADOS UNIDOS
24
SPAIN
23
BRAZIL
20
GREAT BRITAIN
18
EUROPE
17
PERU
16
CANADA
13
AMÉRICA LATINA
12
MEXICO
11
COLOMBIA
10
CHILE
9
GERMANY
8
FRANCE
7
JAPAN
7
BUENOS AIRES (PROVINCE)
6
SOUTH AMERICA
6
CARIBBEAN AREA
5
EUROPEAN UNION COUNTRIES
5
EUROPA
4
EUROPEAN ECONOMIC COMMUNITY COUNTRIES
4
MÉXICO
4
PAÍSES EN DESARROLLO
4
VENEZUELA
4
AGENTINA
3
BUENOS AIRES (ARGENTINA : PROVINCE)
3
ESPAÑA
3
EUROPE, EASTERN
3
ISRAEL
3
ITALY
3
PERÚ
3
SOUTHERN CONE OF SOUTH AMERICA
3
SOVIET UNION
3
AFRICA, FRENCH-SPEAKING
2
AFRICA, SUB-SAHARAN
2
AMERICA
2
ASIA
2
BRASIL
2
BUENOS AIRES
2
BUENOS AIRES (PROVINCIA)
2
CHINA
2
EAST ASIA
2
ESPAÑA
2
ISLAMIC COUNTRIES
2
LIMA
2
MÉXICO
2
NETHERLANDS
2
más ...