Ámbito geográfico
UNITED STATES
28
ARGENTINA
26
LATIN AMERICA
18
DEVELOPING COUNTRIES
7
SPAIN
5
BRAZIL
4
CHILE
4
GREAT BRITAIN
4
BRASIL
3
EUROPE
3
BUENOS AIRES
2
CANADA
2
CARIBBEAN AREA
2
ENGLAND
2
FRANCE
2
GERMANY
2
SOUTHERN CONE OF SOUTH AMERICA
2
AMERICA
1
AMÉRICA
1
AMÉRICA DEL NORTE
1
AMÉRICA LATINA
1
ASIA, SOUTHEASTERN
1
AZÁNGARO (PERU : PROVINCE)
1
AZÁNGARO (PERÚ : PROVINCIA)
1
BUENOS AIRES (ARGENTINA : PROVINCE)
1
CHINA
1
CUBA
1
CZECH REPUBLIC
1
EAST ASIA
1
EUROPE, EASTERN
1
EUROPEAN ECONOMIC COMMUNITY COUNTRIES
1
FORMER SOVIET REPUBLICS
1
GERMANY (WEST)
1
IBERIAN PENINSULA
1
ISRAEL
1
JAPAN
1
LAW AND LEGISLATION
1
MARITIME PROVINCES
1
MEXICO
1
NORTH AMERICA
1
ONTARIO
1
PACIFIC AREA
1
PARAGUAY
1
PERU
1
PERÚ
1
POLAND
1
PORTUGAL
1
VENEZUELA
1