Ámbito geográfico
UNITED STATES
90
ESTADOS UNIDOS
8
FOREIGN COUNTRIES
3
EUROPE
2
LATIN AMERICA
2
CARIBBEAN AREA
1
CENTRAL AMERICA
1
CHILE
1
CUBA
1
DEVELOPING COUNTRIES
1
DOMINICAN REPUBLIC
1
EUROPA
1
GREAT BRITAIN
1
GRENADA
1
IRAQ
1
ISLAMIC COUNTRIES
1
MEDIO ORIENTE
1
MIDDLE EAST
1
PANAMA
1
PAÍSES ISLÁMICOS
1
SOUTHERN CONE OF SOUTH AMERICA
1