Diesel prices - country data from around the world:
The average for 2012 was 1.27 dollars.
The highest value was in Norway: 2.35 dollars and the lowest value was in Venezuela: 0.01 dollars.
Below is a chart for all countries where data are available for: Diesel prices.
World bank definition: Fuel prices refer to the pump prices of the most widely sold grade of diesel fuel. Prices have been converted from the local currency to U.S. dollars.