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: Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

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.