Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $1,113,599 | $1,552,406 | $2,672,362 | $3,625,036 | $2,502,236 | $4,022,109 | $3,491,868 |
Unroasted iron pyrites. | | | | | | | $7,185 |
Natural graphite. | $248 | $3,140 | $5,921 | $7,734 | $9,642 | $5,307 | $24,236 |
Natural sands of all kinds | $496,244 | $687,816 | $817,822 | $960,332 | $610,303 | $1,116,927 | $1,146,863 |
Quartz (other than natural sands); quartzite | $1,550 | $1,211 | $2,809 | $677 | $885 | $2,623 | $14,025 |
Kaolin and other kaolinic clays, whether or not calcined. | $3,002 | $71,890 | $3,754 | $13,242 | $12,892 | $20,819 | $164,147 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $40,450 | $1,153,302 | $2,820,475 | $1,407,966 | $387,480 | $456,662 | $770,790 |
Chalk. | $496 | $8,511 | $28,400 | $15,639 | $12,289 | $20,686 | $63,956 |
Natural calcium phosphates | $46,998 | $458,188 | $267,024 | $42,178 | | | |
Natural barium sulphate (barytes) | | $1,944 | $7,462 | | $4,208 | $3,488 | $7,184 |
Siliceous fossil meals | $15,902 | $19,216 | $23,039 | $19,153 | $50,404 | $346,753 | $504,901 |
Pumice stone; emery; other natural abrasives | $18,407 | $10,374 | $8,655 | $7,664 | $7,289 | $6,782 | $18,543 |
Slate | $360 | $880 | $14,792 | $2,931 | $10,506 | $4 | $12,106 |
Marble, travertine, ecaussine and other stone | $546 | $424 | | | $61,352 | $18,995 | $9,551 |
Granite, porphyry, basalt, sandstone and other stone | $165,506 | $128,856 | $55,491 | $35,946 | $16,142 | $40,957 | $68,563 |
Pebbles, gravel, broken or crushed stone | $10,073,582 | $10,966,457 | $14,201,657 | $15,869,790 | $2,476,928 | $786,979 | $1,942,867 |
Dolomite, whether or not calcined or sintered | $12,317 | $15,995 | $43,926 | $46,294 | $37,422 | $129,173 | $244,195 |
Natural magnesium carbonate (magnesite) | $3,399 | $3,903 | $24,106 | $88,868 | $256,281 | $331,503 | $253,046 |
Gypsum; anhydrite; plasters | $381,234 | $537,611 | $555,505 | $771,497 | $197,012 | $120,810 | $161,512 |
Limestone flux; limestone | | $29,550 | $553 | $3,911 | | $1,041 | $3,597 |
Quicklime, slaked lime and hydraulic lime | $8,547 | $49,867 | $202,313 | $1,122,890 | $46,257 | $553,811 | $739,430 |
Portland cement, aluminous cement, slag cement | $13,404,146 | $13,287,940 | $13,521,816 | $27,432,807 | $14,927,870 | $23,001,711 | $36,382,369 |
Asbestos. | $87 | | | | | | |
Mica, including splitings; mica waste. | | $11,445 | $3,591 | | | $1,161 | $2,508 |
Natural steatite, whether or not roughly trimmed | $3,920 | $3,525 | $2,901 | $10,916 | $13,612 | $132,750 | $96,345 |
Natural borates and concentrates thereof | | $607 | $149,888 | $326,444 | $185,679 | $3 | |
Felspar; leucite and nepheline syenite | | $21,577 | | | $146 | | |
Mineral substances | $1,886,338 | $5,660,229 | $6,428,927 | $9,388,609 | $3,544,421 | $5,447,128 | $14,716,029 |
Total | $27,676,878 | $34,686,864 | $41,863,189 | $61,200,524 | $25,371,256 | $36,568,182 | $60,845,816 |
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