The BVMI began its certifications in 1975 , therefore popular artists from earlier eras are generally not represented on this list .
Only records that were declared to and registered by the BVMI receive awards .
The BVMI began BVMI 's certifications in 1975 , therefore popular artists from earlier eras are generally not represented on this list .
Only records that were declared to and registered by the BVMI receive awards .