Sub-Chapter20062007200820092010
Optical fibres and optical fibre bundles$55,381,275$195,176$337,023$36,272$1,985,731
Lenses, prisms, mirrors and other optical elements, of any material   $381,898 
Frames and mountings for spectacles, goggles or the like, and parts thereof ...    $132,034
Binoculars, monoculars, other optical telescopes, and mountings therefor    $845
Photographic (other than cinematographic) cameras   $134,991 
Cinematographic cameras and projectors    $2,154
Photocopying apparatus incorporating an optical system $102,531   
Apparatus and equipment for photographic (including cinematographic) labora ... $24  $95,934
Compound optical microscopes, including those for photomicrography   $22,885 
Liquid crystal devices $1,749,571   
Direction finding compasses; other navigational instruments and appliances. ...   $239$66,615
Surveying (including photogrammetrical surveying), hydrographic, oceanograp ...$324,884$8,462$827,448$4,945,936$1,421,727
Balances of a sensitivity of 5 cg or better, with or without weights.    $38,202
Drawing, marking-out or mathematical calculating instruments    $1,958
Instruments and appliances used in medical, surgical, dental or veterinary ... $95,774$65,488$110,707 
Mechano-therapy appliances; massage apparatus;    $669,073
Other breathing appliances and gas masks, excluding protective masks   $15,142 
Orthopaedic appliances, including crutches, surgical belts and trusses    $383,758
Apparatus based on the use of X-rays or of alpha, beta or gamma radiations  $858,351 $1,732
Machines and appliances for testing the hardness, strength, compressibility ...$500,663 $139,574  
Hydrometers and similar floating instruments, thermometers, pyrometers, bar ...$5,994    
Instruments and apparatus for measuring or checking the flow, level, pressu ...$74,348  $3,432,114$1,780,646
Instruments and apparatus for physical or chemical analysis$14,717$53,268$157,972$29,091$699,412
Gas, liquid or electricity supply or production meters$2,376    
Revolution counters, production counters, taximeters, mileometers   $3,394 
Oscilloscopes, spectrum analysers$183 $7,627$50 
Measuring or checking instruments, appliances and machines$3,042 $27,477$31,608$246,595
Automatic regulating or controlling instruments and apparatus.   $5,759$87,953
Parts and accessories (not specified or included elsewhere in this Chapter) ...$1,039,322 $41,318  
Total$57,346,804$2,204,806$2,462,278$9,150,086$7,614,369