Information and Communications Technologies (ICT) Sector Indicators 
Information and communications technology (ICT) sector indicators. 2021
Main indicators of the use of ICT and  Commerce Electronic by branches of activity of the ICT sector, type of indicator.
Units: Specified in each indicator

;TOTAL ICT SECTOR;TOTAL BUSINESS SECTOR;
% of companies employing ICT specialists;69.0;17.2;
% of companies with female ICT specialists (2);66.6;39.3;
% of companies with Internet connection;100.0;98.3;
% of companies with Internet connection and website/page (1);97.7;78.5;
% of companies using Social Media (1);97.7;67.3;
% of companies that performed Big Data analysis;35.4;15.1;
% of companies using Artificial Intelligence (AI) technologies;41.6;12.6;
% of companies buying via e-commerce;62.4;38.7;
% of companies selling via e-commerce;36.8;31.6;
E-commerce sales volume (million euros);18,029.9;313,512.9;
E-commerce purchase volume (million euros);12,968.3;255,738.8;
Notes:
1) Source: Survey on the Use of ICT and e-Business in Enterprises
 2) Reference: Year 2021 - First quarter of 2022
 3) ICT sector according to CNAE 2009: 2611, 2612, 2620, 2630, 2640, 2680, 4651, 4652, 5821, 5829, 6110, 6120, 6130, 6190, 6201, 6202, 6203, 6209, 6311, 6312, 9511, 9512
 4) (1) Percentage over total companies with an Internet connection.
 5) (2) Percentage over total number of enterprises employing ICT specialists.
Source: National Statistics Institute