|
| Commodity | 2005 | 2006 | 2007 | 2009 |
| Artificial guts (sausage casings) of hardened protein/of cellulosic mats | $81,451 | $16,199 | $13,742 | $18,931 |
| Tubes, pipes & hoses, rigid, of polymers of ethylene | $5,342 | $46,030 | $7,024 | $2,274 |
| Tubes, pipes & hoses, rigid, of polymers of propylene | | $34,056 | $23,438 | $4,336 |
| Tubes, pipes & hoses, rigid, of polymers of vinyl chloride | $121,612 | $473,800 | $382,753 | $446,024 |
| Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17 | | $61 | $12,567 | |
| Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ... | | $18,170 | | $30,788 |
| Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ... | $126,797 | $961,570 | $753,144 | $342,088 |
| Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ... | $4,108 | $11,735 | $7,161 | $26,577 |
| Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33) | $5,615 | $15,608 | $204,100 | $128,502 |
| Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ... | $31,133 | $77,088 | $555,375 | $182,337 |
| Total | $376,058 | $1,654,317 | $1,959,304 | $1,181,857 |
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