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As of 2012 the United States National Helium Reserve accounted for 30 percent of the world ’ s helium.
The reserve was expected to run out of helium in 2018.
Despite that a proposed bill in American Senate would allow the reserve to continue to sell the gas.
Other large reserves were in the Hugoton in Kansas, United States and nearby gas fields of Kansas and the panhandles of Texas and Oklahoma.
New helium plants were scheduled to open in 2012 in Qatar, Russia and the United States state of Wyoming but they were not expected to ease the shortage.

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