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TABLE 1 | ||||||||||||
SALIENT VERMICULITE STATISTICS1 | ||||||||||||
(Thousand metric tons and thousand dollars unless otherwise specified) | ||||||||||||
2011 | 2012 | 2013 | 2014 | 2015 | ||||||||
United States: | ||||||||||||
Production, concentratee, 2, 3 | 100 | 100 | 100 | 100 | 100 | |||||||
Exfoliated:e | ||||||||||||
Quantity | 62 | 59 | 64 | 63 | 65 | |||||||
Valuee | 42,100 | 45,400 | 50,100 | 51,700 | 50,100 | |||||||
Average valuee | dollars per metric ton | 673 | 766 | 779 | 823 | 771 | ||||||
Exportse, 4 | 2 | 2 | 2 | 3 | 2 | |||||||
Imports for consumption4 | 53 | 57 | 36 | 43 | 21 | |||||||
World, production | 394 | r | 370 | r | 378 | r | 395 | r | 410 | e | ||
eEstimated. rRevised.- | ||||||||||||
1Data are rounded to no more than three significant digits unless otherwise specified. | ||||||||||||
2Sold or used by producers. | ||||||||||||
3Rounded to the nearest 100,000 metric tons to avoid disclosing company proprietary data. | ||||||||||||
4Source: JOC Group Inc., 2016, PIERS: Newark, NJ, JOC Group Inc. (Accessed April 7, 2016, via | ||||||||||||
http://i.piers.com/Login.aspx?ReturnUrl=/app/Default.aspx.) |
Source: United States Geological Survey Mineral Resources Program
See also: Mineral commodity prices