High Technology Indicators Main economic variables and indicators Distribution of the imports of high tech products by groups of products and period. Units: % ;2020;2019; 1. Manufacture of aircraft and spacecraft;7.7;9.5; 2. Office machinery and computers;16.1;14.3; 3. Electronic Material radio, television and communications equipment;32.7;34.0; 4. Pharmaceutical products;20.6;18.1; 5. Scientific instruments;12.3;12.3; 6. Electrical machinery and material;3.1;2.9; 7. Chemical products;5.5;6.1; 8. Mechanical machinery and equipment;1.5;2.3; 9. Weapons and ammunition;0.4;0.6; Total high tech imports;100.0;100.0; Notes: 1) Source: Own compilation using data from the State Tax Administration Agency Source: National Statistics Institute