In May 2010, fuel in Bulgaria averaged <span class="el-fx" data-el-fx data-amount="1.018" data-currency="EUR" data-kind="price">€1.018</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.018" data-currency="EUR" data-kind="price">€1.018</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="0.98" data-currency="EUR" data-kind="price">€0.980</span>/L
LPG, monthly average<span class="el-fx" data-el-fx data-amount="0.506" data-currency="EUR" data-kind="price">€0.506</span>/L
Weekly bulletins held for May 20105

Monthly averages for Bulgaria across May 2010, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).