• Type of survey: continuous on a quarterly basis.
  • Population scope: group of entities (companies or other institutions) that have the status of residents in Spain, including Spanish embassies and consulates in the rest of the world.
  • Geographical scope: the entire national territory
  • Reference period: calendar quarter
  • Sample size: around 9,500 units.
  • Collection method: questionnaire addressed directly to companies which can reply and send it by mail, fax or e-mail or reply via the IRIA software application

Methodology documents, questionnaires, classifications...