translate English to French: In the projection period, both conventional light and heavy crude production will continue to decline, at a rate of 5 percent per year for heavy oil and 3.5 percent for light oil (Figure AB3).
La consommation totale de gaz naturel, y compris le gaz servant comme charge d’alimentation, devrait grimper de 210 PJ en 2005 à environ 270 PJ en 2020.