Revenues and costs by size class of enterprise

Data on revenues and costs relate to revenues from the whole activity (total revenues) and costs of obtaining revenues from the whole activity (total costs). The size class of enterprise is determined on the basis of the number of persons employed. As from the 2015 information, data are presented in accordance with division: "micro" (enterprises with up to 9 persons employed), "small" (enterprises with a number of persons employed from 10 to 49), "medium" (enterprises with a number of persons employed from 50 to 249) and "large" (enterprises with 250 or more persons employed). Data for 2014 and for earlier years are presented in accordance with division: “small total” (enterprises with up to 49 persons employed) of which “microenterprises" (enterprises with up to 9 persons employed, seperated from the class "small total"), "medium" (enterprises with a number of persons employed from 50 to 249) and "large" (enterprises with 250 or more persons employed).