* Based on gross generation and not accounting for cross-border electricity supply. Converted on the basis of thermal equivalence assuming 38% conversion efficiency in a modern thermal power station. ^ Less than 0.05 |  ♦ Less than 0.05%.  |  n/a not available.   # Excludes Estonia, Latvia, and Lithuania prior to 1985 and Slovenia prior to 1990. Notes: Annual changes and shares of total are calculated using terawatt-hours figures. Growth rates are adjusted for leap years