Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $17,016,271 | $11,325,781 | $9,144,117 | $18,289,167 | $15,860,249 | $18,357,954 | $17,233,545 |
Unroasted iron pyrites. | $3,306 | | | | | $332 | |
Natural graphite. | | $500 | | $5,186 | $5,820 | | |
Natural sands of all kinds | $6,308 | $15,230 | $71,858 | $3,313 | $7,722 | $22,757 | $179,918 |
Quartz (other than natural sands); quartzite | $451 | | $3 | $4,015 | | | $9,430 |
Kaolin and other kaolinic clays, whether or not calcined. | | | | | $3,569 | | |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $345 | $2,778 | $659 | $10,010 | $323 | $2,306 | $15,504 |
Chalk. | | | $18 | $14 | | $6 | $43 |
Natural calcium phosphates | | $1,336 | $8,475 | $7,495 | $7,318 | $15,432 | |
Natural barium sulphate (barytes) | | | | | $566 | | |
Siliceous fossil meals | | | | $24,421 | | | |
Pumice stone; emery; other natural abrasives | $24,304 | $6,197 | $4,498 | $1,258 | $2,627 | $76 | $43,910 |
Slate | $24 | $72 | | | | | |
Marble, travertine, ecaussine and other stone | $35 | $21 | | $13,525 | $5,377 | | $463 |
Granite, porphyry, basalt, sandstone and other stone | $4,911 | $22,634 | $1,686 | $34,048 | $383 | $959 | $17,611 |
Pebbles, gravel, broken or crushed stone | $6,608 | $19,495 | $1,239 | $10,773 | $15,464 | $10,734 | $22,361 |
Dolomite, whether or not calcined or sintered | | $134 | $6,993 | | | | |
Natural magnesium carbonate (magnesite) | | | | $13 | $4,646 | | |
Gypsum; anhydrite; plasters | $168 | $591 | | $140 | | | $216 |
Limestone flux; limestone | $124 | $337 | $17 | $32 | $66 | $3,010 | $70 |
Quicklime, slaked lime and hydraulic lime | | $96 | $465 | | $26 | $8,580 | |
Portland cement, aluminous cement, slag cement | $52,189 | $137,439 | $168,126 | $5,743,466 | $2,140,021 | $421,577 | $253,863 |
Mica, including splitings; mica waste. | $8,186 | $3,312 | $2,509 | $3,965 | $1,988 | $146 | $887 |
Natural steatite, whether or not roughly trimmed | | $67 | $1,226 | $16 | $759 | | |
Natural borates and concentrates thereof | | | | | $2,985 | | |
Felspar; leucite and nepheline syenite | | $304 | $1,848 | | | | |
Mineral substances | $265 | $957 | $5,344 | $247 | $2,370 | $8,825 | $10,615 |
Total | $17,123,495 | $11,537,281 | $9,419,081 | $24,151,104 | $18,062,279 | $18,852,694 | $17,788,436 |
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