Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $487,868 | $535,371 | $552,833 | $711,804 | $985,340 | $659,498 | $962,470 |
Natural graphite. | | | | | | $473 | $244 |
Natural sands of all kinds | | | | | $230,072 | $307,200 | $303,467 |
Kaolin and other kaolinic clays, whether or not calcined. | $1,798,048 | $308,223 | | $9,883 | $311 | $7,875 | $393 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | | | | | $572,199 | $359,720 | $778,910 |
Chalk. | $576 | $841 | $205 | $10,937 | $7,900 | $1,613 | $947 |
Natural calcium phosphates | $128,478 | $103,861 | $143,295 | $207,443 | $145,277 | $143,795 | $150,031 |
Natural barium sulphate (barytes) | $189,751 | $437,845 | $252,101 | $51,225 | $164,849 | $182,561 | $44,547 |
Siliceous fossil meals | $23,216 | $67,058 | $94,648 | $14,838 | $13,641 | $17,838 | $35,170 |
Pumice stone; emery; other natural abrasives | | | | | $370 | $542 | $119 |
Slate | | $23,911 | | $42 | | | $14,863 |
Marble, travertine, ecaussine and other stone | | | | | $648 | | $3,190 |
Granite, porphyry, basalt, sandstone and other stone | | | | | $97,732 | $49,756 | $91,954 |
Pebbles, gravel, broken or crushed stone | | | | | $668,478 | $31,513 | $30,773 |
Dolomite, whether or not calcined or sintered | | | | | | $2,503 | |
Natural magnesium carbonate (magnesite) | $630 | $87 | $1,191 | $3,479 | $5,296 | $4,345 | $3,038 |
Gypsum; anhydrite; plasters | $19,879 | $179,507 | $201,960 | $295,793 | $41,540 | $234,441 | $159,854 |
Limestone flux; limestone | | | $31,750 | $67,442 | $18,156 | $214,067 | $559,274 |
Quicklime, slaked lime and hydraulic lime | $216,689 | $807,211 | $1,268,248 | $1,419,285 | $2,665,861 | $2,264,526 | $2,794,759 |
Portland cement, aluminous cement, slag cement | $2,070,283 | $4,104,039 | $3,661,708 | $5,929,978 | $27,491,386 | $23,478,901 | $22,444,955 |
Asbestos. | | | $13 | | | | |
Mica, including splitings; mica waste. | | | | | | $266 | $1,509 |
Natural steatite, whether or not roughly trimmed | | | | | $2,425 | $851 | $27,736 |
Mineral substances | | | | | $689,671 | $40,109 | $282,449 |
Total | $4,935,418 | $6,567,954 | $6,207,952 | $8,722,149 | $33,801,152 | $28,002,393 | $28,690,652 |
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