Thank you again, Patrick, for that question.
We have both a greening government centre and a greening government strategy. The greening government strategy is part of the renewed and enhanced climate strategy that we announced in December. It's obviously complementary to the many other policies and investments we're conducting. It's part of a big exercise.
Within the secretariat, we are currently developing with the scientific community the measures and the procedures that we must use, as you said, to value, monitor and eventually enforce the green supply characteristics we want to see as we go along that revolution.
We have a lot of work, however, first to define and then to measure, monitor and eventually influence and even enforce the ways in which we want to procure goods and services in the future.