Series from the first quarter of 2002

National results
Note on the availability of data
- Tables including educational variables included in the National Classification of Education (CNED-2014): available since 1Q/2014
- Tables including occupations included in the National Classification of Occupations (CNO-11): available since 1Q/2011
- Tables including activities included in the National Classification of Economic Ativities (CNAE-2009): available since 1Q/2008
- Data referring to previous periods, included in other classifications such as CNED-2000, CNO-94 and CNAE-93 can be accessed on:
  https://www.ine.es/dynt3/inebase/en/index.htm?padre=1004
Note to users
Results by Autonomous Community
Note on the availability of data
- Tables including educational variables included in the National Classification of Education (CNED-2014): available since 1Q/2014
- Tables including occupations included in the National Classification of Occupations (CNO-11): available since 1Q/2011
- Tables including activities included in the National Classification of Economic Ativities (CNAE-2009): available since 1Q/2009
- Data referring to previous periods, included in other classifications such as CNED-2000, CNO-94 and CNAE-93 can be accessed on:
  https://www.ine.es/dynt3/inebase/en/index.htm?padre=1004
Note to users
Provincial results
Note on the availability of data
- Tables including educational variables included in the National Classification of Education (CNED-2014): available since 1Q/2014
- Tables including occupations included in the National Classification of Occupations (CNO-11): available since 1Q/2011
- Tables including activities included in the National Classification of Economic Ativities (CNAE-2009): available since 1Q/2008
- Data referring to previous periods, included in other classifications such as CNED-2000, CNO-94 and CNAE-93 can be accessed on:
  https://www.ine.es/dynt3/inebase/en/index.htm?padre=1004
Note to users
Relative sampling errors and assessment of results
The sampling errors of the first quarter of 2002 to the fourth quarter of 2020 are calculated in accordance with the data with the 2011 populational base. Since the first quarter of 2021 they have been calculated in accordance with the 2021 base.
Note to users
- Relative sampling errors
- Evaluation of results. Coverage and content (six-monthly)