Template:Certification Table Entry/Sales/SpanishAlbumsPeriod/sandbox
 | This is the template sandbox page for Template:Certification Table Entry/Sales/SpanishAlbumsPeriod (diff). See also the companion subpage for test cases. |
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.