Data, which are available in the OTE information system for the specific year.

Daily evaluation (version 0) - Data are published on every wednesday
Monthly evaluation (version 1) - Data are published usually on the sixteenth day after the end of the evaluated month
Final monthly evaluation (version 2) - Data are published usually on the sixteenth day after the end of the evaluated month

The attached files for 2002-2007 are only in Czech language.