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Terms of use

Conditions for using Council data and publications.

Use of statistics

Published statistics may be reproduced for research, policy and commercial analysis with attribution to the International Date Council.

Cite the indicator, reporting year and the Council as source, including the date of retrieval.

Figures are compiled from member-country submissions. All data on this platform is sample data provided for demonstration.

Series may be revised when member countries restate prior-year returns. Users should re-check figures before publication.

Reporting users must submit accurate returns and document their sources for every record.