To date, we've only had eight project proponents withdraw. Oftentimes, when they withdraw, it could be a variety of factors. Sometimes the scope of the project has changed or project financing has changed. There may be cost escalations that they are no longer able to bear. There are different circumstances that are brought to bear.
Ultimately, if there is a challenge that a project proponent is facing, we really try to work proactively with them to look at whether there are solutions that we can help broker and that we can help find. In the case of cost escalations, for instance, that have been caused by the pandemic and by different supply chain constraints, we've often tried to do two things. One is that we look at whether we can amend the scope of the projects. Also, can we help them find other funding partners who can come so that the project is able to continue? If not, if we are in a situation where we maybe have to look at providing increased funding, then we really need to make sure that we have a very robust justification for any increased costs for the project and to support a decision of why we would provide increased funding.