High Technology Indicators 
Main economic variables and indicators
Coverage rate of the foreign trade of high tech products  by groups of products and period.  
Unidades: percentage

;2017;2016;
1. Manufacture of aircraft and spacecraft;101;123,2;
2. Office machinery and computers;22,3;21,7;
3. Electronic Material  radio, television and communications equipment;28,3;27,8;
4.  Pharmaceutical products;77,4;86;
5. Scientific instruments;38,9;37,5;
6. Electrical machinery and material;34,5;37,2;
7. Chemical products;117,6;126,4;
8. Mechanical machinery and equipment;116,2;109,8;
9. Weapons and ammunition;313,9;218,8;
Coverage rate of the foreign trade of high tech products;55,5;58;
Coverage rate of total foreign trade;91,3;93,7;
Notas:
Source:    Own compilation using data from the State Tax    Administration Agency 
 Coverage rate defined as the quotient between exports and  imports by 100     
Fuente: