Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$10,738$93,208     
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$8$123$5$1,209   
Micrometers, callipers & gauges$248$5$271$1,039$14,408 $2,000
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$12,808$198$448$578,770$1,365,262$629$1,000
Parts & accessories of the instr. of 90.17 $14$429$11,964$4$206 
Total$23,802$93,548$1,153$592,982$1,379,674$835$3,000