 Nyorai kuenderera mberi kweiyi ndima - Muna 2005 hurumende yeSweden yakasarudza komisheni kuti igadzire chirongwa chakazara chekuderedza kutsamira kweSweden pane petroleum, gasi rechisikigo uye zvimwe fossil raw materials panosvika 2020. Muna June 2006 pasati papera mwedzi mitatu sarudzo huru dza2006 dzisati dzaitwarakapa mushumo waro unonzi Kuita kuti Sweden ive nzanga isina mafuta . Mushumo wacho wakataura zvikonzero zvina zvokuderedza kutsamira pamafuta: 