High Technology Indicators 
Approach by products
Trade balance and coverage rate of high-technology products by product type
Unidades: Specified in each indicator

	Trade balance (thousands of euros)	Coverage rate	
1. Aeronautical and space construction	745.993	128,5	
1.1 Aircraft engines	-411.889	71,2	
1.2 Helicopters	-153.089	10,1	
1.3 Airplanes	1.414.955	279,6	
1.4 Space craft	371	188,2	
1.5 Propellers, rotors and their parts	-4.834	84,6	
1.6 Undercarriages and their parts	-52.112	55,8	
1.7 Compasses, other air navigation instruments and devices	-47.410	39,8	
2. Office machinery and IT hardware	-4.357.456	21,4	
2.1 Automatic typewriters and word processing machines	-165.849	22,8	
2.2 Photocopiers	-24.882	82,1	
2.3 Computers	-3.685.583	18	
2.4 Computer parts and accessories	-481.143	30,7	
3. Electronic material, radio equipment and radio, television and communications sets	-7.949.662	29,7	
3.1 Recording and sound playback equipment	-172	66,9	
3.2 Video equipment	-13.473	64	
3.3 Telecommunication equipment	-5.325.163	25,3	
3.4 Printed circuits	-45.549	81,7	
3.5 Panels and other items with electrical devices for a voltage < 1,000 V	-324.755	60,4	
3.6 Fibre optic cables	-11.806	89,2	
3.7 and 3.8 Microwave tubes: other valves and tubes	-2.661	21,6	
3.9 Semiconductors	-1.504.617	10,6	
3.10 Integrated electronic circuits	-485.113	38,1	
3.11 Piezoelectric crystals	-24.085	47,3	
3.12 Optical media	-128.423	31,5	
3.13 Other media	-83.847	67,7	
4. Pharmaceutical products	-2.663.593	77	
4.1 Antibiotics	-1.208	99,6	
4.2 Hormones and their derivatives	-82.751	58,9	
4.3 Glycosides, glands, drips, vaccines	-2.522.158	74,8	
4.4 Medicines that contain penicillins or other antibiotics	140.141	156,1	
4.5 Medicines that contain hormones, but not antibiotics	-197.617	75,1	
5. Scientific instruments	-2.566.805	37,1	
5.1 Electrodiagnostic devices for medicine, surgery and radiology	-377.536	43,2	
5.2 Optical instruments and devices	-383.488	17,8	
5.3 Dental drills	-6.991	24,5	
5.4 Measuring instruments and devices	-721.938	55,8	
5.5 Photographic equipment	-8.624	53,9	
5.6 Film cameras	1.686	268,8	
5.7 Contact lenses	-90.041	21,6	
5.8 Other optical fibres	-64.673	17,6	
5.9 Orthopaedic equipment	-915.200	16,2	
6. Electric machinery and material	-649.035	39,6	
6.1 Fixed electric condensers	-77.461	23,6	
6.2 Standalone electric machines and devices	-430.421	40,8	
6.3 Electric acoustic or visual signalling devices	-141.153	42,8	
7. Chemical products	166.495	109,2	
7.1 Selenium, tellurium, phosphorus, arsenium and boron	-775	26,9	
7.2 Silicon	25.926	178,6	
7.3 Calcium, strontium and barium	-5.822	5,1	
7.4 Other inorganic chemical products	-52.068	45,2	
7.5 Radioactive materials	-351.829	1,6	
7.6 Synthetic organic colouring materials and colouring lacquers	28.768	110,3	
7.7 Polyethylene terephthalate	226.521	288,1	
7.8 Insecticides and disinfectants	295.774	132,1	
8. Mechanical machinery and equipment	628.290	226,4	
8.1 Gas turbines, except turbojets and turboprops	2.579	116,4	
8.2 Gas turbine parts	-62.047	38,8	
8.3 Nuclear reactors	282.869	1.744,8	
8.4 Isotope separation machinery and equipment	-0	97,7	
8.5 Laser-operated machines and tools or by other type of light or light beam, etc.	49.777	170,1	
8.6 Numerically controlled horizontal lathes	54.603	215,8	
8.7 Other numerically controlled lathes	19.614	389,7	
8.8 Other numerically controlled drills	12.558	4.536,7	
8.9 Other numerically controlled milling machines	11.534	624,8	
8.10 Other numerically knee-type milling machines	1.604	1.632,1	
8.11 Other numerically controlled milling machines	160.326	4.328,5	
8.12 Numerically controlled deburring, sharpening, grinding, rectifying, lapping (burnishing), polishing or other finishing machines	13.386	2.699	
8.13 Other numerically controlled deburring, sharpening, grinding, rectifying, lapping (burnishing), polishing or other finishing machines	32.699	752,5	
8.14 Numerically controlled sharpeners	-167	84,3	
8.15 Numerically controlled rolling, bending, folding, straightening or flattening machines	-13.965	44,7	
8.16 Numerically controlled smelters	10.555	1.398,4	
8.17 Numerically controlled punches	919	124,3	
8.18 Parts and accessories for the machines in sub-groups 8.5 to 8.17	60.568	135,4	
8.19 Machines and equipment for resistance welding metals, partially or fully automated	2.636	131,9	
8.20 Machines and equipment for arc welding metals, partially or fully automated	-11.757	24,2	
9. Weapons and munitions	318.399	268,4	
Total	-16.327.374	57,8	
Total industrial production	-31.424.869	90,9	
Notas:
The coverage rate is defined as the coefficient between exports and imports times 100
 2) Source: The authors, based on data from the State Tax Administration Agency.
Fuente: National Statistics Institute