Sub-Chapter | 2005 | 2006 | 2007 | 2008 |
Salt (including table salt) | $23,189,472 | $19,004,324 | $20,967,905 | $23,896,622 |
Unroasted iron pyrites. | $23,118 | $625 | $1,987 | $22 |
Natural graphite. | | $1,607 | | $8,184 |
Natural sands of all kinds | $12,247 | $41,057 | $127,916 | $50,850 |
Quartz (other than natural sands); quartzite | $9,196 | $45,103 | $3,582 | $53 |
Kaolin and other kaolinic clays, whether or not calcined. | | | $6,815 | |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $9,781 | $2,015 | $28,928 | $154,685 |
Chalk. | | $3,366 | | $634 |
Natural calcium phosphates | | | $29 | $4,942 |
Natural barium sulphate (barytes) | $23 | $4,132 | $194,218 | $71,264 |
Siliceous fossil meals | | | $982 | |
Pumice stone; emery; other natural abrasives | $215,521 | $111,328 | $198,419 | $179,065 |
Slate | | $1,413 | $1,017 | $20,179 |
Marble, travertine, ecaussine and other stone | $2,084,719 | $2,914,646 | $3,568,473 | $6,145,775 |
Granite, porphyry, basalt, sandstone and other stone | $6,941,729 | $10,744,380 | $13,862,561 | $10,845,820 |
Pebbles, gravel, broken or crushed stone | $748,103 | $1,070,695 | $1,981,992 | $2,382,385 |
Dolomite, whether or not calcined or sintered | $374,058 | $39,860 | $32,840 | $15,596 |
Natural magnesium carbonate (magnesite) | $5,726 | $3 | $143 | $3,851 |
Gypsum; anhydrite; plasters | $13,144 | $20,454 | $634 | $8,605 |
Limestone flux; limestone | $11,173 | $19,476 | $3,444 | $5,562 |
Quicklime, slaked lime and hydraulic lime | | $15,112 | $2,002 | $6,620 |
Portland cement, aluminous cement, slag cement | $5,181,321 | $3,102,242 | $7,733,080 | $9,804,837 |
Asbestos. | | | | $547 |
Mica, including splitings; mica waste. | $4,002 | $18 | $1,405 | $831 |
Natural steatite, whether or not roughly trimmed | | $557 | $3,137 | $9,664 |
Natural borates and concentrates thereof | $2,918 | | $1,468 | $2 |
Felspar; leucite and nepheline syenite | $9,605,444 | $11,548,880 | $8,138,860 | $12,778,388 |
Mineral substances | $250,652 | $78,087 | $204,812 | $155,671 |
Total | $48,682,347 | $48,769,380 | $57,066,649 | $66,550,654 |
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