In March 2009, fuel in Belgium averaged <span class="el-fx" data-el-fx data-amount="1.182" data-currency="EUR" data-kind="price">€1.182</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.182" data-currency="EUR" data-kind="price">€1.182</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="0.93" data-currency="EUR" data-kind="price">€0.930</span>/L
LPG, monthly average<span class="el-fx" data-el-fx data-amount="0.415" data-currency="EUR" data-kind="price">€0.415</span>/L
Weekly bulletins held for March 20095

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