Because of different disasters, we're up to about $7 billion right now already, since its inception, but most of that has been paid out for the last 10 years.
That said, just keep in mind all the different disasters that have taken place. In some cases, the advance payment has gone. Some of this work will take years, so the true cost has not even fully matured just yet. It will be much, much higher than $7 billion.