In August 2005, fuel in Netherlands averaged €1.432 for petrol

Petrol, monthly average€1.432/L
Diesel, monthly average€1.096/L
LPG, monthly average€0.517/L
Weekly bulletins held for August 20055

Monthly averages for Netherlands across August 2005, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).