In May 2005, fuel in Czechia averaged €0.909 for petrol

Petrol, monthly average€0.909/L
Diesel, monthly average€0.889/L
LPG, monthly average€0.434/L
Weekly bulletins held for May 20055

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