Groups of products period Total 1. Manufacture of aircraft and spacecraft 2018 10.0 1. Manufacture of aircraft and spacecraft 2017 14.6 2. Office machinery and computers 2018 15.9 2. Office machinery and computers 2017 16.0 3. Electronic Material radio, television and communications equipment 2018 32.7 3. Electronic Material radio, television and communications equipment 2017 29.7 4. Pharmaceutical products 2018 17.8 4. Pharmaceutical products 2017 16.2 5. Scientific instruments 2018 12.4 5. Scientific instruments 2017 12.2 6. Electrical machinery and material 2018 2.9 6. Electrical machinery and material 2017 3.4 7. Chemical products 2018 5.4 7. Chemical products 2017 5.1 8. Mechanical machinery and equipment 2018 2.3 8. Mechanical machinery and equipment 2017 2.3 9. Weapons and ammunition 2018 0.6 9. Weapons and ammunition 2017 0.5 Total high tech imports 2018 100.0 Total high tech imports 2017 100.0