National Statistics Institute

Products and Services / Statistical information / Customised information and special files

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  • SubirCustomised requests

    Our publications do not contain all the data that the INE offers. In many cases, through our files, we can respond to the demand for information that users require (unpublished special tabulations, data with a greater territorial or sectorial breakdown level, etc...).

    Customised information must be requested in the Information Area, clearly indicating the details of the contact person (name, postal address, telephone, fax and e-mail, if you have one), and detailing as much as possible the information that you require. If you have any doubts, call us and we will assist you in specifying your request.

    • National Statistics Institute. Information Area
      Paseo de la Castellana 183 (entrance at Estébanez Calderón 2)
      Telephone 91 583 91 00 - Fax 91 583 91 58
      Online enquiry:

    Requests will pass through a viability analysis process, programming and subsequent verification that the data obtained safeguard statistical secrecy and are representative. These processes will be carried out as quickly as possible. The average response time is 10 working days. If the data requested may be obtained, we will send you the conditions for the supply of the data; these include the cost of the compilation of the information, the approximate delivery period and the restrictions, if any, under which said information may be used. Once the supply conditions have been accepted, we will proceed to the work programme.

    You will receive the data in the most appropriate medium: in print or file. When files are involved, standard and easy-to-use formats will be used. The issue of the information will be carried out by your choice of method: ordinary mail, e-mail, fax, messenger at the user's expense or direct collection from the Information Area offices.

  • SubirCustomised anonymous survey data sets

    It is possible to request access to anonimised micro data sets when their use is justified for scientific research projects. These sets might contain highly detailed information and will only be available for certain specific projects of professional scientific researchers that work in research institutions.

    In order to access these services, you will have to apply by using the attached form. In any case, once the information access request is approved it will be compulsory to sign an agreement of statistical secrecy protection commitment by the researcher entity and the members of the research team. In addition, a protocol specifying the conditions to access the information will be signed.

    These requests will be considered as customised requests when establishing the price of the access to these data sets.

    Request form

  • SubirSpecial crosses of variables

    When the tabulation plan of statistics is carried out, crosses are foreseen between variables that a priori are considered the most representative, thus obtaining a series of tables that comprise the standard publication. Based on the basic statistical operations files, crosses other than those published may be carried out between variables, according to the needs of the user.

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