Commodity200520062007200820092010
Artificial guts (sausage casings) of hardened protein/of cellulosic mats$275,646$66,913$396,787$813,510$505,986$587,373
Tubes, pipes & hoses, rigid, of polymers of ethylene$47,452$106,129$158,528$149,537$113,458$66,729
Tubes, pipes & hoses, rigid, of polymers of propylene$83,387$63,012$90,446$91,313$10,317$21,218
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$581,076$1,361,813$3,017,039$2,175,933$1,178,534$1,297,950
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$721,968$428,385$1,675,742$1,273,334$657,381$526,885
Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ...$131,338$176,954$271,624$193,885$185,361$170,392
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ...$684,527$809,345$997,496$1,751,877$1,033,270$731,602
Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ...$255,889$313,712$360,027$417,738$315,982$252,971
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$395,986$436,729$1,970,472$947,767$336,853$578,408
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$2,169,262$2,684,553$3,811,345$3,088,571$2,704,247$2,458,524
Total$5,346,531$6,447,545$12,749,506$10,903,465$7,041,389$6,692,052