Groups of products;period;Total 1. Manufacture of aircraft and spacecraft;2019;25.2 1. Manufacture of aircraft and spacecraft;2018;22.5 2. Office machinery and computers;2019;5.8 2. Office machinery and computers;2018;6.0 3. Electronic Material radio, television and communications equipment;2019;17.5 3. Electronic Material radio, television and communications equipment;2018;16.3 4. Pharmaceutical products;2019;20.4 4. Pharmaceutical products;2018;22.3 5. Scientific instruments;2019;8.7 5. Scientific instruments;2018;8.6 6. Electrical machinery and material;2019;2.4 6. Electrical machinery and material;2018;2.3 7. Chemical products;2019;11.1 7. Chemical products;2018;11.3 8. Mechanical machinery and equipment;2019;5.9 8. Mechanical machinery and equipment;2018;7.0 9. Weapons and ammunition;2019;2.8 9. Weapons and ammunition;2018;3.7 Total High tech exports;2019;100.0 Total High tech exports;2018;100.0