In April 2006, fuel in Greece averaged <span class="el-fx" data-el-fx data-amount="1.016" data-currency="EUR" data-kind="price">€1.016</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.016" data-currency="EUR" data-kind="price">€1.016</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="0.978" data-currency="EUR" data-kind="price">€0.978</span>/L
Weekly bulletins held for April 20063

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