In December 2015, fuel in Slovenia averaged <span class="el-fx" data-el-fx data-amount="1.22" data-currency="EUR" data-kind="price">€1.220</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.22" data-currency="EUR" data-kind="price">€1.220</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="1.099" data-currency="EUR" data-kind="price">€1.099</span>/L
LPG, monthly average<span class="el-fx" data-el-fx data-amount="0.592" data-currency="EUR" data-kind="price">€0.592</span>/L
Weekly bulletins held for December 20152

Monthly averages for Slovenia across December 2015, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).