In December 2009, fuel in Latvia averaged €0.983 for petrol

Petrol, monthly average€0.983/L
Diesel, monthly average€0.941/L
LPG, monthly average€0.529/L
Weekly bulletins held for December 20093

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