Groups of products;period;Total 1. Manufacture of aircraft and spacecraft;2018;22.5 1. Manufacture of aircraft and spacecraft;2017;26.5 2. Office machinery and computers;2018;6.0 2. Office machinery and computers;2017;6.4 3. Electronic Material radio, television and communications equipment;2018;16.3 3. Electronic Material radio, television and communications equipment;2017;15.1 4. Pharmaceutical products;2018;22.3 4. Pharmaceutical products;2017;22.6 5. Scientific instruments;2018;8.6 5. Scientific instruments;2017;8.5 6. Electrical machinery and material;2018;2.3 6. Electrical machinery and material;2017;2.1 7. Chemical products;2018;11.3 7. Chemical products;2017;10.9 8. Mechanical machinery and equipment;2018;7.0 8. Mechanical machinery and equipment;2017;4.8 9. Weapons and ammunition;2018;3.7 9. Weapons and ammunition;2017;3.0 Total High tech exports;2018;100.0 Total High tech exports;2017;100.0