Ámbito geográfico
ARGENTINA
92
LATIN AMERICA
46
UNITED STATES
18
BRAZIL
14
MEXICO
10
CHINA
8
DEVELOPING COUNTRIES
7
EUROPE
7
EUROPE, EASTERN
7
SOVIET UNION
7
CHILE
5
COLOMBIA
4
GERMANY
4
PERU
4
AMÉRICA LATINA
3
RUSSIA (FEDERATION)
3
VENEZUELA
3
AFRICA
2
AMÉRICA LATINA
2
COMMUNIST COUNTRIES
2
EUROPA
2
EUROPA ORIENTAL
2
EUROPE, SOUTHERN
2
EUROPEAN UNION COUNTRIES
2
FRANCE
2
FRANCIA
2
INDIA
2
JAPAN
2
ARMENIA (REPUBLIC)
1
ASIA, SOUTHEASTERN
1
AUSTRALIA
1
BRASIL
1
BRIC COUNTRIES
1
BRITISH COLUMBIA
1
CENTRAL AMERICA
1
COSTA RICA
1
CÓRDOBA (ARGENTINA : PROVINCE)
1
CZECHOSLOVAKIA
1
CÓRDOBA (PROVINCE)
1
DEMOCRACIA
1
ESTADOS UNIDOS
1
EUROPA MERIDIONAL
1
GHANA
1
GREAT BRITAIN
1
HONDURAS
1
KENYA
1
LA PAMPA (ARGENTINA : PROVINCE)
1
MASSACHUSETTS
1
MÉXICO
1
NEW ZEALAND
1
más ...