Commodity2005200620072008200920102011
Artificial guts (sausage casings) of hardened protein/of cellulosic mats $42,123$297,148$349,946   
Tubes, pipes & hoses, rigid, of polymers of ethylene$294,663$199,970$721,745$1,069,901$1,119,173$1,207,673$830,215
Tubes, pipes & hoses, rigid, of polymers of propylene$589$463$4,807$5,745$191$228,069$105,576
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$1,308,295$877,775$600,498$803,459$1,209,516$510,925$907,009
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$72,800$195,812$9,667 $5,240$1,001$17,461
Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ...$2,273 $28,544$3,723$20,734$48,499$33,795
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ...  $54    
Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ...  $2,699$1,145   
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$62,951$26,579$265,814$13,673$64,086$6,829$35,484
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$525,034$365,473$381,522$237,725$151,853$78,026$284,424
Total$2,266,605$1,708,195$2,312,498$2,485,317$2,570,793$2,081,022$2,213,964