The only comment I have is right back to the U.S. policy, where they don't.... It's better to have broad-based initiatives in the area of certain automotive technologies or refuelling, because the dynamics change so often that you need to provide a level of support and let the market dynamics ebb and flow to make the right economic decisions so you have investments that have longer viability.
Some government-selected initiatives or funding at times can result in decisions that don't have longer-term economic viability. On the refuelling side, it is very unclear how that will play out over the near and mid-term future. It will be dynamic.