In March 2009, fuel in Slovakia averaged €1.025 for petrol

Petrol, monthly average€1.025/L
Diesel, monthly average€1.050/L
LPG, monthly average€0.429/L
Weekly bulletins held for March 20095

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