We review our research and development priorities on a regular basis. That does not always fit in to this type of exercise. Over the years, we are always changing the research and development areas on which we want to focus.
We have started working in areas which we did not cover a dozen years ago, such as carbon capture and storage. Over the past five years, we have reduced our investments in certain sectors that used to be given higher priority, such as hydrogen. It all depends on the way technologies evolve. It also depends on emerging priorities or on economical or environmental opportunities that occur, depending on the type of research that we are conducting.
So we do many things with the resources we have been allocated. We set priorities with respect to the research undertaken and funded by the department, basically.