Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $58,316 | $63,323 | $714,692 | $95,316 | $81,096 | $72,538 | $265,000 |
Unroasted iron pyrites. | $4,078 | | $195 | | $159 | | $3,000 |
Natural graphite. | | $3,727 | $13,588 | $14,132 | $14,027 | $31,893 | $15,000 |
Natural sands of all kinds | $139,630 | $158,621 | $333,364 | $278,164 | $347,771 | $265,765 | $532,000 |
Quartz (other than natural sands); quartzite | $2,076 | $1,045 | $216 | $13,410 | $40,245 | $44,069 | $102,000 |
Kaolin and other kaolinic clays, whether or not calcined. | $103,760 | $80,252 | $92,604 | $149,698 | $99,191 | $167,491 | $220,000 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $81,825 | $359,798 | $329,518 | $582,511 | $2,337,744 | $495,967 | $552,000 |
Chalk. | $7,526 | $92,556 | $88,424 | $34,503 | $19,171 | $26,300 | $21,000 |
Natural calcium phosphates | $19,091 | $19,732 | $31,278 | $11,442 | $10,160 | $14,958 | $238,000 |
Natural barium sulphate (barytes) | $1,051 | $4,123 | $342,318 | $275,762 | $1,349,623 | $314,856 | $1,464,000 |
Siliceous fossil meals | $46,584 | $104,634 | $54,625 | $47,334 | $160,353 | $259,835 | $67,000 |
Pumice stone; emery; other natural abrasives | | $1,330 | $4,310 | $135 | $5,382 | | |
Slate | $81 | $829 | $135 | $851 | $2,318 | $4,896 | $1,000 |
Marble, travertine, ecaussine and other stone | $15,704 | $95,899 | $133,944 | $32,893 | $116,568 | $261,574 | $171,000 |
Granite, porphyry, basalt, sandstone and other stone | $68,550 | $53,657 | $42,682 | $51,741 | $75,770 | $82,266 | $265,000 |
Pebbles, gravel, broken or crushed stone | $25,546 | $19,581 | $70,851 | $38,482 | $37,478 | $10,773 | $346,000 |
Dolomite, whether or not calcined or sintered | $12,902 | $17,289 | $7,353 | $1,054 | $59,838 | $75,337 | $124,000 |
Natural magnesium carbonate (magnesite) | $17,874 | $1,866,701 | | $9,364 | $22,937 | $4,868 | $141,000 |
Gypsum; anhydrite; plasters | $738,601 | $1,979,951 | $646,289 | $1,295,945 | $2,543,413 | $1,917,859 | $5,633,000 |
Limestone flux; limestone | $30,829 | $2,767 | $9,597 | $11,086 | $19,636 | $12,397 | $8,000 |
Quicklime, slaked lime and hydraulic lime | $802,243 | $873,001 | $461,960 | $705,148 | $918,772 | $644,530 | $1,319,000 |
Portland cement, aluminous cement, slag cement | $32,454,599 | $45,265,671 | $27,626,369 | $53,945,672 | $74,766,837 | $55,192,741 | $75,146,000 |
Asbestos. | $278,886 | $537,888 | $284,211 | $777 | $105 | $29,786 | |
Mica, including splitings; mica waste. | $3,694 | $3,012 | $13,056 | $11,010 | $18,374 | $2,705 | |
Natural steatite, whether or not roughly trimmed | $21,617 | $27,859 | $23,884 | $31,043 | $78,892 | $81,720 | $212,000 |
Natural borates and concentrates thereof | | | | $628 | | | |
Felspar; leucite and nepheline syenite | $2,448 | $978 | | $2,085 | | | |
Mineral substances | $57,506 | $97,489 | $367,339 | $70,414 | $1,845,091 | $447,928 | $680,000 |
Total | $34,995,017 | $51,731,713 | $31,692,802 | $57,710,600 | $84,970,951 | $60,463,052 | $87,525,000 |
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