"According to Gas Infrastructure Europe, as of December 4, about a quarter (23.4%) of the volume of gas injected this year has been taken from the underground gas storages in Europe," RIA Novosti reports.

Earlier, the head of the Gazprom Export department, Andrey Zotov, said that the reserves in Europe's underground gas storage facilities amount to 75.5 billion cubic meters.

m - this is 15 billion cubic meters.

m below average.