High Technology Indicators Main economic variables and indicators Distribution of the imports of high tech products by groups of products and period. Unidades: % ;2018;2017; 1. Manufacture of aircraft and spacecraft;10;14,6; 2. Office machinery and computers;15,9;16; 3. Electronic Material radio, television and communications equipment;32,7;29,7; 4. Pharmaceutical products;17,8;16,2; 5. Scientific instruments;12,4;12,2; 6. Electrical machinery and material;2,9;3,4; 7. Chemical products;5,4;5,1; 8. Mechanical machinery and equipment;2,3;2,3; 9. Weapons and ammunition;0,6;0,5; Total high tech imports;100;100; Notas: Source: Own compilation using data from the State Tax Administration Agency Fuente: