Groups of products	period	Total
1. Manufacture of aircraft and spacecraft	2020	7.7
1. Manufacture of aircraft and spacecraft	2019	10.4
2. Office machinery and computers	2020	1.3
2. Office machinery and computers	2019	1.4
3. Electronic Material  radio, television and communications equipment and aparatus	2020	20.1
3. Electronic Material  radio, television and communications equipment and aparatus	2019	20.6
4.  Pharmaceutical products	2020	27.6
4.  Pharmaceutical products	2019	24.0
5. Scientific instruments	2020	9.9
5. Scientific instruments	2019	10.2
6. Electrical machinery and material	2020	4.0
6. Electrical machinery and material	2019	4.4
7. Chemical products	2020	19.9
7. Chemical products	2019	17.9
8. Mechanical machinery and equipment	2020	7.7
8. Mechanical machinery and equipment	2019	8.9
9. Weapons and ammunition	2020	1.8
9. Weapons and ammunition	2019	2.4
Total high tech products	2020	100.0
Total high tech products	2019	100.0