You said that the $7 million of missing equipment or items not received do not represent a single delivery but is a cumulative amount for several years. Does this not confirm the theory--and I underline that it's only a theory--that there is a black market? If the amount was related to the disappearance of a complete inventory, we might say that an order was not delivered or was lost somewhere on the way but if there is $100,000 worth of equipment missing with each delivery... Is that a possibility?