Commodity2005200620072008200920102011
Artificial guts (sausage casings) of hardened protein/of cellulosic mats $56,259$735,035$805,015$145,485$101,887$51,271
Tubes, pipes & hoses, rigid, of polymers of ethylene $215  $133,416$115,756$216,138
Tubes, pipes & hoses, rigid, of polymers of propylene    $172,638$125,537$125,628
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride $6,219  $10,199$186,659$102,017
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$11,809$7,194$9,755$1,815$2,971$6,478$13,413
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ...   $15,744$22,650$12,666$26,926
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$120  $16,767$81,444$70,720$7,595
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ... $55$1,415$58,286$138,978$86,014$22,674
Total$11,929$69,942$746,205$897,627$707,781$705,717$565,662