Survey on Human Resources in Science and Technology 
National results
Percentage of practising doctors, by doctoral area and employment sector.
Units: percentage

	Total	Companies	Public Administrations	Higher education	PNPI	
Total	100.00	15.67	35.81	44.37	4.15	
Natural sciences	29.14	5.16	8.70	13.86	1.42	
Engineering and technology	9.38	1.53	1.69	5.72	0.44	
Medical sciences	22.91	5.01	14.38	2.51	1.01	
Agricultural sciences	3.75	0.62	1.52	1.47	0.14	
Social sciences	21.27	2.03	4.90	13.71	0.63	
Humanities	13.55	1.32	4.62	7.10	0.51	
Notes:
Source: National Statistics Institute