Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$493,567$1,080,207$951,459$277,780$1,186,213$1,271,798$1,234,048
Inner tubes, of rubber, of a kind used on bicycles$69$1,343$17$100$50,001$7,954$3,504
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$153,030$340,640$651,834$545,134$624,180$681,045$1,101,055
Total$646,666$1,422,190$1,603,310$823,014$1,860,394$1,960,797$2,338,607