Groups of products;period;Total 1. Manufacture of aircraft and spacecraft;2019;9.5 1. Manufacture of aircraft and spacecraft;2018;10.0 2. Office machinery and computers;2019;14.3 2. Office machinery and computers;2018;15.9 3. Electronic Material radio, television and communications equipment;2019;34.0 3. Electronic Material radio, television and communications equipment;2018;32.7 4. Pharmaceutical products;2019;18.1 4. Pharmaceutical products;2018;17.8 5. Scientific instruments;2019;12.3 5. Scientific instruments;2018;12.4 6. Electrical machinery and material;2019;2.9 6. Electrical machinery and material;2018;2.9 7. Chemical products;2019;6.1 7. Chemical products;2018;5.4 8. Mechanical machinery and equipment;2019;2.3 8. Mechanical machinery and equipment;2018;2.3 9. Weapons and ammunition;2019;0.6 9. Weapons and ammunition;2018;0.6 Total high tech imports;2019;100.0 Total high tech imports;2018;100.0