Commodity2005200620072008200920102011
Artificial guts (sausage casings) of hardened protein/of cellulosic mats $7,429$22,440$4,847$14,293 $27,480
Tubes, pipes & hoses, rigid, of polymers of ethylene$4,905$1,221$2,260    
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$14,458$472,541$89,016$5,270$18,732$6,294$44,514
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$62,550$46,715$16,302$866$14,547$73,619$239,917
Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ...$150$40$59,331$32,422$4,291  
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ...$15,736$2,289$5,677$114,586$45,955$8,603$117,815
Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ...     $1,718 
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$1,014,132$2,304,936$2,377,889$636,930$357,054$700,241$210,399
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$130,664$2,417,234$2,417,536$1,882,618$1,140,425$2,544,027$5,027,303
Total$1,242,595$5,252,405$4,990,451$2,677,539$1,595,297$3,334,502$5,667,428