Commodity2005200620072008200920102011
Artificial guts (sausage casings) of hardened protein/of cellulosic mats$239$734  $2,964$77,633 
Tubes, pipes & hoses, rigid, of polymers of ethylene $366$2,953  $699 
Tubes, pipes & hoses, rigid, of polymers of propylene     $539 
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$43,545$56,971$364,128$658,422$749,482$1,013,534$1,646,539
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$10,610$72,780$56,673$27,618$71,763$34,583$444,108
Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ...$634$667 $695$156$302$814
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ... $1,509   $268 
Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ...$2,321$6,880 $9,521   
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$1,910$42,925$22,898$1,879$25,259$1,307$21,899
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$1,031$26,100$33,494$9,794$7,382$7,412$26,535
Total$60,290$208,932$480,146$707,929$857,006$1,136,277$2,139,895