In 1992 -2005 Russian natural gas price in Ukraine remained stable at the level of $50 per thousand cubic meters. Steep price growth began in 2006 and in three years it reached $360 - more than seven fold increase!
In 2014 price advanced to its peak at $485 per thousand cubic meters. There was a sharp decline of the natural gas price in recent two years because of global decrease of energy prices and due to diversification of supply sources by Ukrainian government. In 2016 Ukraine buys natural gas from Russia at the price of $212. Read more at http://www.slovoidilo.ua