Commodity200520062007200820092010
Artificial guts (sausage casings) of hardened protein/of cellulosic mats$683$6,646  $2,788 
Tubes, pipes & hoses, rigid, of polymers of ethylene$49,018$46,699$29,995$61,440$36,354$232,402
Tubes, pipes & hoses, rigid, of polymers of propylene$44,219$8,001$1,937$879$432,633$11,865
Tubes, pipes & hoses, rigid, of polymers of vinyl chloride$221,082$67,384$25,172$278$82,550$103,296
Tubes, pipes & hoses, rigid, of plastics n.e.s. in 39.17$2,001$27,349$5,240$6,527$4,088$48,436
Flexible tubes, pipes & hoses of plastics, having a minimum burst pressure ...$58,370$32,170$53,624$38,607$12,804$87,896
Tubes, pipes & hoses of plastics (excl. of 3917.31), not reinf./othw. combi ...$3,797$14,968$5,335$7,692$15,274$472,070
Tubes, pipes & hoses of plastics (excl. of 3917.31 & 3917.32), not reinf./o ...$18 $521$2,902$777$286
Tubes, pipes & hoses of plastics, n.e.s. (excl. of 3917.21-3917.33)$22,502$172,712$293,602$257,814$45,044$220,887
Fittings (e.g., joints, elbows, flanges) for tubes, pipes & hoses, of plast ...$172,144$107,518$191,645$210,502$84,744$153,271
Total$573,834$483,447$607,071$586,641$717,056$1,330,409