High Technology Indicators 
Summary of variables and indicators
Distribution of production value of high tech goods by groups  of products and period.
Units: percentage

	2018	2017	
1. Manufacture of aircraft and spacecraft	8.0	8.9	
2. Office machinery and computers	1.4	1.3	
3. Electronic Material  radio, television and communications equipment and aparatus	20.5	19.5	
4.  Pharmaceutical products	23.0	22.6	
5. Scientific instruments	10.9	10.6	
6. Electrical machinery and material	4.5	4.5	
7. Chemical products	19.4	20.2	
8. Mechanical machinery and equipment	9.9	9.6	
9. Weapons and ammunition	2.3	2.7	
Total high tech products	100.0	100.0	
Notes:
1) Source: Industrial Products Survey       
Source: National Statistics Institute