Template:Certification Table Entry/Sales/FrenchPeriodAlbum/doc
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This helper template calculates periods for French certifications for albums and videos, based on: "A propos des certifications". SNEP (in French). Retrieved 26 May 2021.
Parameters: year, month
It returns:
| Before July 1985 | Before June 2006 | Before July 2009 | Before January 2018 | January 2018 and onward |
|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 |
Returns 0 if the data provided is not sufficient.