In September 2009, fuel in Slovakia averaged €1.174 for petrol

Petrol, monthly average€1.174/L
Diesel, monthly average€1.109/L
LPG, monthly average€0.454/L
Weekly bulletins held for September 20094

Monthly averages for Slovakia across September 2009, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).