Commodity20072008200920102011
Hand-operated spanners & wrenches, non-adjustable$3,958$50$48$2,269 
Hand-operated spanners & wrenches, adjustable$288$10,017$4,610$4,316$814
Interchangeable spanner sockets, with/without handles$147$2,691$927$3,677 
Total$4,393$12,758$5,585$10,262$814