Marshall Islands:

Nuclear claims between the U.S. and the Marshall Islands are ongoing, and health effects from these nuclear tests linger. Project 4.1 was a medical study conducted by the United States of those residents of the Bikini Atoll exposed to radioactive fallout. From 1956 to August 1998, at least $759 million was paid to the Marshallese Islanders in compensation for their exposure to U.S. nuclear weapon testing.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". In millions of dollars, how much money did the United States pay out in nuclear testing compensation to Marshall Island residents between 1956 and 1998?
759