Commodity200520062007200820092010
Pickling preps. for metal surfaces; soldering/brazing/welding powders & pas ...$2,301$9,749  $1,161$1,061
Fluxes & oth. auxiliary preps. for soldering/brazing/welding; preps. of a k ... $1,378$7,186$16,177$11,664 
Total$2,301$11,127$7,186$16,177$12,825$1,061