Fraudulent activities against property insurance providers consist of the destruction of property in order to receive insurance payments for it. Possible motivations for this can include obtaining payment that is worth more than the value of the property destroyed, or to destroy and subsequently receive payment for goods that could not otherwise be sold. According to Alfred Manes, the majority of property insurance crimes involve arson. One reason for this is that any evidence that a fire was started by arson is often destroyed by the fire itself. According to the United States Fire Administration, in the United States there were approximately 31,000 fires caused by arson in 2006, resulting in losses of $755 million. Property insurance fraud can also occur when claimants exaggerate the value of the property lost or damaged.