High Technology Indicators Main economic variables and indicators Distribution of the exports of high tech products with respect to total exports by groups of products and period. Units: % ;2019;2018; 1. Manufacture of aircraft and spacecraft;1.5;1.3; 2. Office machinery and computers;0.4;0.3; 3. Electronic Material radio, television and communications equipment;1.1;0.9; 4. Pharmaceutical products;1.2;1.3; 5. Scientific instruments;0.5;0.5; 6. Electrical machinery and material;0.2;0.1; 7. Chemical products;0.7;0.6; 8. Mechanical machinery and equipment;0.4;0.4; 9. Weapons and ammunition;0.2;0.2; Total High tech exports;6.0;5.6; Total exports;100.0;100.0; Notes: 1) Source: Own compilation using data from the State Tax Administration Agency Source: National Statistics Institute