Template:Certification Table Entry/Sales/PhilippinesPeriod
This helper template calculates periods for Philippines certifications, as stated in Philippine Association of the Record Industry#Albums.
It returns:
| Before 1990 | Before 2003 | Before July 2004 | Before October 2007 | Before October 2008 | Before April 2009 | Before March 2012 | From March 2012 |
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Returns 0 if the data provided is not sufficient.