Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | | $10 | $3,328 | $5,946 | $25 | $102 | $442 |
Natural graphite. | | $18 | | $4,656 | | | |
Natural sands of all kinds | $2 | | | | $1,067 | $2,327 | |
Quartz (other than natural sands); quartzite | | | $114 | | $2,393 | | $19,253 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | | $498 | $1,494 | $9,104 | $10,970 | $3,096 | $3,306 |
Pumice stone; emery; other natural abrasives | | | $4,110 | $13,147 | $17,562 | $9,258 | |
Marble, travertine, ecaussine and other stone | $42,080 | $57,515 | $286,790 | $287,321 | $212,858 | $26,608 | $247,818 |
Granite, porphyry, basalt, sandstone and other stone | | | $22 | $45 | $657 | $7 | $10 |
Pebbles, gravel, broken or crushed stone | $27,087 | $79,274 | $7,043 | $1,807 | $61,129 | $775,719 | $1 |
Natural magnesium carbonate (magnesite) | | | | $205,231 | | | |
Limestone flux; limestone | | $3 | $10,374 | | | $118 | |
Portland cement, aluminous cement, slag cement | $1,247,439 | $38,005 | $39 | $87 | $4,789 | $10,673 | $531 |
Asbestos. | | | | $769 | $88 | | |
Felspar; leucite and nepheline syenite | | | | | $1 | | |
Mineral substances | $6,466 | $1,358 | $38,517 | $26,636 | $104,877 | $164,731 | |
Total | $1,323,074 | $176,681 | $351,831 | $554,749 | $416,416 | $992,639 | $271,361 |
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