translate English to French: N2O accounted for 7% of the emissions (54 Mt), PFCs supplied 1% (6 Mt), and SF6 and HFCs constituted the remainder (Figure S-2).
100 (54 Mt), les HPF, 1 p. 100 (6 Mt) et l’hexaﬂuorure de soufre ainsi que les HFC, le reste (Diagramme S-2).