Translate the following English sentence to French:
"The European Commission' s report endeavours to evaluate the application of this policy to date and proposes measures for the future. The Commission should recognise that the number one problem which needs to be addressed is the fact that the market is monopolised by a few extremely strong players."
La Commission européenne, avec son rapport, s' emploie à évaluer la mise en uvre de cette politique jusqu' à présent et propose des mesures pour l' avenir.