Commodity2005200620072008200920102011
Artificial guts (sausage casings) of hardened protein/of cellulosic mats     $3,119,182 
Tubes, pipes & hoses, rigid, of polymers of ethylene$228,700  $1,000$16$16,466 
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$51,390$394,312$132,993$46,536$223,598$566,152$148,500
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$210$15     
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$4,270$3,814$313,253$555,785$885,845  
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$36,030$42,365$16,726$99,710$34,542$161,848$372,407
Total$320,600$440,506$462,972$703,031$1,144,001$3,863,648$520,907