How to make BOM of welding profiles?

I made some kind of kind of frame. Is made from weldedprofiles, all profiles are in one assembly, called i.e. FRAME_Front

When in drawing I try to insert BOM I have only one position intable - FRAME_Front.

Is any way to insert BOW with i.e:
1. 100x100x5..........1pcs........3200mm
2. 100x100x5..........2pcs........1500mm
3. 100x50x5............5pcs........100mm

SolidworksBill Of Materials