| share of business enterprise expenditure on R&D (BERD) in total intramural expenditure on R&D | Share of sum amount of internal expenditures incurred on research and development activities by entities conducting this activity in the country, belonging to the enterprise sector (BERD), regardless of origin the source of funds to sum amount of internal expenditure incurred for research and development activities by all entities in the country conducting this activity, expressed in %. |