Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$749,397$959,390$970,531$1,961,389$1,255,328$1,170,582$1,032,127
Inner tubes, of rubber, of a kind used on bicycles$1,365,409$2,679,471$2,382,260$2,728,815$2,678,815$1,934,480$2,579,615
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$183,592$201,014$402,968$427,554$689,238$793,698$970,615
Total$2,298,398$3,839,875$3,755,759$5,117,758$4,623,381$3,898,760$4,582,357