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| TABLE 5 | ||
| WORLD GRADE-A HELIUM ANNUAL PRODUCTION | ||
| CAPACITY AS OF DECEMBER 31, 2006 | ||
| (Million cubic meters) | ||
| Capacity | ||
| United States1 | 152 | |
| Rest of worlde | 61 | |
| Totale | 213 | |
| eEstimated. | ||
| 1Includes plants on standby as well as operating plants. | ||
Source: United States Geological Survey Mineral Resources Program