|
| Commodity | 2005 | 2006 | 2007 |
| Artificial guts (sausage casings) of hardened protein/of cellulosic mats | $1,914 | | |
| Tubes, pipes & hoses, rigid, of polymers of ethylene | $15,455 | $8,526 | |
| Tubes, pipes & hoses, rigid, of polymers of vinyl chloride | $2,490 | $11 | $34,509 |
| Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17 | $73,032 | $134,851 | $168,632 |
| Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ... | $99,516 | $17,675 | |
| Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ... | $17,552 | | |
| Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33) | | $8,810 | $1,773,392 |
| Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ... | | | $606 |
| Total | $209,959 | $169,873 | $1,977,139 |
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