Ámbito geográfico
ARGENTINA
21
UNITED STATES
17
JAPAN
3
MEXICO
3
SPAIN
3
EUROPE
2
EUROPEAN ECONOMIC COMMUNITY COUNTRIES
2
GREAT BRITAIN
2
LATIN AMERICA
2
AFRICA, NORTH
1
AMERICA
1
ASIA
1
CANADA
1
CASTILLA Y LEÓN (SPAIN)
1
CASTILLA Y LEÓN
1
CHIHUAHUA (STATE)
1
COLOMBIA
1
ESPAÑA
1
FRANCE
1
GREECE
1
GUANAJUATO (MEXICO : STATE)
1
MEXICO CITY
1
MIDDLE EAST
1
NORTH AMERICA
1
PERU
1
ROME
1