|
| Commodity | 2005 | 2009 |
| Artificial guts (sausage casings) of hardened protein/of cellulosic mats | $89,433 | |
| Tubes, pipes & hoses, rigid, of polymers of ethylene | $2,197 | $106 |
| Tubes, pipes & hoses, rigid, of polymers of propylene | $678 | $106 |
| Tubes, pipes & hoses, rigid, of polymers of vinyl chloride | $43,536 | $66,910 |
| Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17 | $4,064 | $21,921 |
| Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ... | $8,495 | $6,959 |
| Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ... | $560 | |
| Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ... | $4,571 | $686 |
| Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33) | $67,203 | $41,571 |
| Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ... | $80,417 | $97,037 |
| Total | $301,154 | $235,296 |
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