According to RIA Novosti, this is evidenced by the data of the Hungarian trading platform RBP.
Earlier, Russian President Vladimir Putin commented on speculations about gas transit through Ukraine's gas transportation system.
Putin said that Russia's contractual obligations for deliveries through the Ukrainian gas transportation system are 40 billion cubic meters of gas per year.
He noted that over the nine months of this year, Gazprom increased gas pumping through the Ukrainian gas transportation system by more than 8%.