energy supplies(The end of cheap Russian energy supplies and the possible disruption of Chinese markets for German technology are a serious threat to its industry and social and political stability. – The Guardiandiyaroschuk)
energy export(Gazprom increased production by 12 billion cubic meters in 2012 to 520 bcm, and profits from energy exports have grown to about 40 percent of federal revenue. TMT Alexander Demidov)
energy exports(About 40 percent of Russia's federal revenue comes from energy exports – and for every $1 drop in the oil price, the Russian budget is $1.8 billion worse off. TMT Alexander Demidov)