High Technology Indicators Summary of variables and indicators Distribution of the production of high tech goods with respect to total industrial production by groups of products and period. Units: percentage ,2018,2017, 1. Manufacture of aircraft and spacecraft,0.2,0.2, 2. Office machinery and computers,0.0,0.0, 3. Electronic Material radio, television and communications equipment and aparatus,0.5,0.4, 4. Pharmaceutical products,0.5,0.5, 5. Scientific instruments,0.2,0.2, 6. Electrical machinery and material,0.1,0.1, 7. Chemical products,0.4,0.5, 8. Mechanical machinery and equipment,0.2,0.2, 9. Weapons and ammunition,0.1,0.1, Total high tech products,2.2,2.2, Total Industrial production,100.0,100.0, Notes: 1) Source: Industrial Products Survey Source: National Statistics Institute