- Type of survey: continuous and monthly.
- Base Year: 2015.
- Reference period of the weightings: the year prior to the current year.
- Population scope: industrial establishments.
- Sample size: 9.000 tourist establishments and 1.500 articles.
- Number of observations: approximately 28,000 prices each month.
- General calculation method: Linked Laspeyres.
- Collection method: internet (IRIA system), e-mail, fax, telephone and postal mail.
Methodology documents, questionnaires, classifications...