Coverage
Understand coverage before using the records
Coverage is evaluated at the dataset level. Country labels alone do not prove that every period, direction or field is available.
Evidence before access
Start with a defined scope
- 01
Specify the question
Choose the country, import or export direction, period and product scope.
- 02
Review available fields
Use a sample and its data dictionary to confirm what the dataset can support.
- 03
Select delivery
Choose an offline report, structured file, online workflow or approved API connection.
Direct answer
Is coverage identical across years?
No. Sources and fields can change over time, so every request is checked against the requested period.
Related guidance
Review data scope and evidence
Next step