High Technology Indicators Main economic variables and indicators Distribution of production value of high tech goods by groups of products and period. Unidades: percentage ;2017;2016; 1. Manufacture of aircraft and spacecraft;8,9;8; 2. Office machinery and computers;1,3;1,4; 3. Electronic Material radio, television and communications equipment and aparatus;19,5;19,5; 4. Pharmaceutical products;22,6;23,1; 5. Scientific instruments;10,6;11,4; 6. Electrical machinery and material;4,5;1,9; 7. Chemical products;20,2;20,4; 8. Mechanical machinery and equipment;9,6;8,3; 9. Weapons and ammunition;2,7;6; Total high tech products;100;100; Notas: Source: Industrial Products Survey Fuente: National Statistics Institute