imagen centro comercial
  • Type of survey: monthly continuous survey.
  • Base year: 2015
  • Population scope: companies whose main activity is included within division 47 of CNAE-2009 Retail trade, except for motor vehicles and motorcycles.
  • Geographical scope: the entire national territory.
  • Sample size: Approximately 12,000 companies.
  • Type of sampling: stratified random sampling.
  • Collection method: Completion of the questionnaire by the respondent using one of the following methods: Internet (IRIA system), e-mail, fax, telephone or postal mail.

Methodological documents, questionnaires, classifications,...

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