In April 2006, fuel in Latvia averaged €0.912 for petrol

Petrol, monthly average€0.912/L
Diesel, monthly average€0.911/L
LPG, monthly average€0.444/L
Weekly bulletins held for April 20063

Monthly averages for Latvia across April 2006, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).