COVID variables in R&D;Number of employees;Total Number of enterprises that carry out intramural R&D;Less than 10 employees;2,752 Number of enterprises that carry out intramural R&D;From 10 to 49 employees;4,509 Number of enterprises that carry out intramural R&D;From 50 to 249 employees;2,862 Number of enterprises that carry out intramural R&D;250 and more employees;1,065 Number of enterprises that carry out intramural R&D;Total;11,188 % of companies whose internal R&D expenditure was increased by COVID-19;Less than 10 employees;7.98 % of companies whose internal R&D expenditure was increased by COVID-19;From 10 to 49 employees;7.31 % of companies whose internal R&D expenditure was increased by COVID-19;From 50 to 249 employees;5.51 % of companies whose internal R&D expenditure was increased by COVID-19;250 and more employees;5.67 % of companies whose internal R&D expenditure was increased by COVID-19;Total;6.86 % of companies whose internal R&D expenditure was decreased by COVID-19;Less than 10 employees;30.45 % of companies whose internal R&D expenditure was decreased by COVID-19;From 10 to 49 employees;27.20 % of companies whose internal R&D expenditure was decreased by COVID-19;From 50 to 249 employees;26.20 % of companies whose internal R&D expenditure was decreased by COVID-19;250 and more employees;29.33 % of companies whose internal R&D expenditure was decreased by COVID-19;Total;27.95 % of companies that performed internal R&D related to COVID-19;Less than 10 employees;7.96 % of companies that performed internal R&D related to COVID-19;From 10 to 49 employees;8.25 % of companies that performed internal R&D related to COVID-19;From 50 to 249 employees;8.25 % of companies that performed internal R&D related to COVID-19;250 and more employees;11.01 % of companies that performed internal R&D related to COVID-19;Total;8.44 Total expenditure on internal R&D related to COVID-19;Less than 10 employees;8,106 Total expenditure on internal R&D related to COVID-19;From 10 to 49 employees;23,155 Total expenditure on internal R&D related to COVID-19;From 50 to 249 employees;39,162 Total expenditure on internal R&D related to COVID-19;250 and more employees;58,852 Total expenditure on internal R&D related to COVID-19;Total;129,275