Commodity2005200620072008200920102011
Artificial guts (sausage casings) of hardened protein/of cellulosic mats$7,233$225   $27,574$1,680
Tubes, pipes & hoses, rigid, of polymers of ethylene$540,774$144,962$303,520$1,252,550$587,250$1,244,430$2,096,871
Tubes, pipes & hoses, rigid, of polymers of propylene   $14,674$224 $2,669
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$79,470$476,510$262,257$4,053$50,247$420,185$255,968
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$8,792$36,959$14,683$343,967$47,356$2,099$1,972
Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ...$479$683$995$180$201$6,606$78,107
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ...$389,202$207,426$240,737$272,431$509,179$749,939$814,086
Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ...$2,055 $80$183$401$85,334$3,668
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$18,555$9,711$59,074$91,578$107,272$237,660$615,616
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$43,334$27,214$188,388$66,181$117,039$257,288$94,782
Total$1,089,894$903,690$1,069,734$2,045,797$1,419,169$3,031,115$3,965,419