If my metric calculations are correct, it was well over four pounds/gallon.
I don't think your metric calculations are correct Calmus. Last I heard it was about $7+ per gallon in the UK.
the rest of the world is being affected, but the price increases throughout the rest of the world,
as the price of a barrel of oil goEs up, ...is not as steep an increase as it is in the USA.
ie: it might go up 1 penny a gallon in one country, while it increases a nickle or a dime in the USA,
but those countries were already paying high prices. It will eventually go to possibly $5 gallon or beyond in the USA. We're already seeing it at record highs, ...and the summer driving season has not yet even begun.
CATCH THE VISION!