Commodity200520072008
Artificial guts (sausage casings) of hardened protein/of cellulosic mats$15,377$141,523$182,773
Tubes, pipes & hoses, rigid, of polymers of ethylene$903,795$2,210,577$2,157,044
Tubes, pipes & hoses, rigid, of polymers of propylene$904,349$1,520,460$613,122
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$7,785,988$10,683,519$15,019,505
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$11,992,501$14,542,267$15,394,607
Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ...$5,830,818$3,039,681$4,566,831
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ...$589,803$800,107$1,413,753
Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ...$740,015$818,211$967,697
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$5,735,939$4,034,864$8,701,243
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$16,523,213$15,172,439$16,504,528
Total$51,021,798$52,963,648$65,521,103