Commodity200520062007200820092010
Pickling preps. for metal surfaces; soldering/brazing/welding powders & pas ... $723$1,560$2,006 $1,819
Fluxes & oth. auxiliary preps. for soldering/brazing/welding; preps. of a k ...$126  $55$246 
Total$126$723$1,560$2,061$246$1,819