I was just looking at this picture
and it made me think of this one
of my own.
Now gallons per ince doesn't translate to liters per centimeter so easy, in fact I've never used the gallon at all.
1 US gallon 3.7854118 liter
1 liter 0.264172051 gallon
1 Euro 1.2886 Dollar
1 U.S. dollar 0.776036008 Euro
Bit of calculator work...
A litter of Dutch gas is 1.395 Euro or 1.797597 Dollar
A gallon of US gas is 3.31 Dollar or 2.56867919 Euro
A litter of US gas is 0.67857325 Euro
A gallon of Dutch gas is 6.8046449 Dollars
That looks like the price is only half of what it will be but the dollar goes down while the gass price goes up.
January: 1 dollar = 0.82627 Euro
August: 1 dollar = 0.78003 Euro
5.5962337% devaluation in 8 months. (0.78003 /0.82627 = 0.944037663 )
Wich averages at 0.699529212% per month. (0.7%)
I may add the average car-engine size later, but I'm sure you can imagine it aint pretty.