Commodity2005200720082009
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$455 $527$3,010
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... $5,140$25,085$5,128
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$15,779   
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$11,556$55,467$126,390$58,840
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$47,845$55,386 $115,106
Total$75,635$115,993$152,002$182,084