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