Mr. Chairman, I am not completely sure I followed the Member's question, but what we do on an annual basis is we try to project what our expenses and our revenue will be for it and we try to match the two. There will be some variations on a year-by-year basis because it's not possible to predict accurately what will be the actual volume of fuel that we are going to be consuming. We are not able to predict what the cost of the fuel is going to be. We set our prices with the FMB's approval on the basis of the most recent resupply that we've undergone and our most recent projections of costs and revenues. At the end of the year, we may be a little bit above or a little bit below there and we've actually been fairly close over the last few years. Where we miss slightly, it becomes accrued debt in the stabilization fund. Then it becomes an issue of how we deal with that accrued debt. That's an issue that we deal with the Financial Management Board on.