Template:Certification Table Entry/Sales/SpanishAlbumsPeriod/sandbox

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This helper template calculates periods for Spanish albums certifications, as stated in Productores de Música de España#Certifications

It returns:

Before November 2005 Before 6 September 2009 Before November 2011 From November 2011
1 2 3 4

Returns 0 if the data provided is not sufficient.