Commodity200620072008200920102011
Glaziers' putty, grafting putty, resin cements, caulking comps. & oth. mast ...$16,004$31,096$12,575$6,970$2,892 
Non-refractory surfacing preps. for fatades/indoor walls/floors/ceilings/th ...     $472
Total$16,004$31,096$12,575$6,970$2,892$472