In May 2011, fuel in Germany averaged €1.517 for petrol

Petrol, monthly average€1.517/L
Diesel, monthly average€1.349/L
LPG, monthly average€0.746/L
Weekly bulletins held for May 20115

Monthly averages for Germany across May 2011, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).