Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 |
Salt (including table salt) | $1,738,115 | $1,593,849 | $1,264,359 | $1,854,536 | $1,426,073 |
Unroasted iron pyrites. | | $13 | | | |
Natural graphite. | | | $5,039 | | $12 |
Natural sands of all kinds | $1,097,677 | $1,857,237 | $1,655,907 | $1,611,018 | $1,029,495 |
Quartz (other than natural sands); quartzite | $22 | $50 | $1,432 | | |
Kaolin and other kaolinic clays, whether or not calcined. | $9,735 | $1,288 | $5,715 | $4,570 | $1,510 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $14,018 | $22,587 | $17,202 | $30,330 | $23,038 |
Chalk. | $2,027 | $3,378 | $2,918 | $2,715 | $2,244 |
Natural calcium phosphates | $1,401 | $1,492 | $251 | $12,512 | $81 |
Natural barium sulphate (barytes) | $53 | | | | |
Siliceous fossil meals | $22,103 | $25,035 | $20,829 | $41,818 | $31,611 |
Pumice stone; emery; other natural abrasives | $287 | $513 | $1,119 | $395 | $1,134 |
Slate | $31,970 | $36,527 | $27,996 | $2,692 | $6,494 |
Marble, travertine, ecaussine and other stone | $83,386 | $1,211 | $7,479 | $14,933 | $8,357 |
Granite, porphyry, basalt, sandstone and other stone | $114,668 | $100,031 | $286,381 | $353,246 | $302,403 |
Pebbles, gravel, broken or crushed stone | $1,356,355 | $1,135,274 | $1,350,034 | $1,110,770 | $701,700 |
Dolomite, whether or not calcined or sintered | $337 | $264 | $505 | $649 | $224 |
Natural magnesium carbonate (magnesite) | $25 | $3,646 | $1,410 | $4,372 | $1,017 |
Gypsum; anhydrite; plasters | $20,645 | $29,752 | $80,401 | $114,450 | $105,626 |
Limestone flux; limestone | $348 | $31 | | $816 | $950 |
Quicklime, slaked lime and hydraulic lime | $38,094 | $138,811 | $187,118 | $269,602 | $255,554 |
Portland cement, aluminous cement, slag cement | $3,840,552 | $2,707,163 | $3,149,166 | $2,803,554 | $1,789,263 |
Asbestos. | | | | $1,488 | |
Mica, including splitings; mica waste. | $1,462 | $939 | $1,663 | $1,514 | $1,172 |
Natural steatite, whether or not roughly trimmed | $289 | $116 | $6,255 | $269 | |
Natural borates and concentrates thereof | | $1,962 | | $1,319 | |
Felspar; leucite and nepheline syenite | | | $97 | | |
Mineral substances | $31,267 | $13,736 | $15,032 | $65,008 | $37,614 |
Total | $8,404,836 | $7,674,905 | $8,088,308 | $8,302,576 | $5,725,572 |
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