The chart indicates the changes in consumer prices of gasoline and diesel oil in Hungary between March 2012 and March 2014.
The red line indicates the consumer price of diesel oil and the blue one indicates the consumer price of gasoline.
From 21 May 2014: diesel oil will cost 417-418 HUF/liter, gasoline will cost 409-410 HUF/liter
Source: mti.hu