Statistics on R&D Activities in the Public Administration Sector
Indicator 9.5.2. Researchers (in full-time equivalent) per million inhabitants
Number of researchers (in natural persons) per million inhabitants by age
Unidades: Investigadores (en personas físicas) por cada millón de habitantes
	2023	2022	2021	2020	2019	2018	
All ages	""	5.633	5.390	5.146	5.133	5.025	
Under 25 years old	""	762	723	570	658	611	
From 25 to 34 years (current quarter)	""	11.980	11.051	9.849	9.775	9.346	
From 35 to 44 years	""	10.492	9.896	9.355	9.235	8.965	
From 45 to 54 years	""	8.702	8.577	8.512	8.388	8.372	
From 55 to 64 years	""	6.909	6.604	6.726	6.688	6.561	
65 and over	""	1.029	977	918	918	912	
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