Translate the following English sentence to French:
"Mr President, Commissioner, ladies and gentlemen, I should like to start by thanking everyone who has worked so constructively on this report."
Monsieur le Président, Monsieur le Commissaire, Mesdames et Messieurs, je voudrais tout d' abord remercier chaleureusement tous ceux qui ont collaboré de manière constructive à ce rapport.