Commodity2005200620072010
Hand-held blow pipes$40,225$73,312$201,373 
Gas-operated mach. & app. for soldering/brazing/welding, other than hand-he ...$5,780$13,067$2,859 
Machinery & app. for soldering/brazing/welding, whether or not capable of c ...$557,366$773,294$1,614,494$1,156,268
Parts of the mach. & app. of 84.68$90,451$6,316$352,813$582,134
Total$693,822$865,989$2,171,539$1,738,402