Alfred Popp is the administrator of that fund on behalf of the government, and he examines claims one by one, very carefully. We have arguments with him as to the level of payback we should receive, but he is the one who ultimately decides how much money we will get.
We believe we are receiving a fair share of the costs we have incurred, but it's not always 100%. It is 100% in some cases; in other cases, it is less. In some other cases, we actually get zero. It all depends upon his opinion of whether or not our work was used to prevent pollution.