Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $1,513,971 | $1,791,100 | $2,021,313 | $2,085,470 | $2,141,502 | $1,819,818 | $2,013,472 |
Unroasted iron pyrites. | | | | | $149 | | $341 |
Natural graphite. | $6,947 | $450 | $1,984 | $2,208 | $395 | $15,798 | $586 |
Natural sands of all kinds | $74,904 | $129,496 | $468,655 | $266,804 | $381,423 | $405,859 | $402,094 |
Quartz (other than natural sands); quartzite | $8,933 | $3,621 | $12,900 | $265,921 | $17,114 | $173,377 | $79,199 |
Kaolin and other kaolinic clays, whether or not calcined. | $164,148 | $33,748 | $47,538 | $193,251 | $60,760 | $99,117 | $100,008 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $346,054 | $207,941 | $102,066 | $244,821 | $129,935 | $384,893 | $554,741 |
Chalk. | $19,566 | $12,643 | $18,452 | $28,511 | $174,097 | $50,840 | $32,912 |
Natural calcium phosphates | $506 | $1,327 | $5,889 | $39,612 | | $56,947 | $13,353 |
Natural barium sulphate (barytes) | $335,680 | $120,266 | $58,960 | $66,704 | $106,267 | $214,960 | $656,698 |
Siliceous fossil meals | $12,137 | $45,494 | $22,932 | $64,756 | $66,811 | $53,131 | $54,858 |
Pumice stone; emery; other natural abrasives | $9,174 | $22,683 | $13,865 | $38,425 | $13,836 | $15,616 | $39,210 |
Slate | | $2,051 | $2,057 | | | | |
Marble, travertine, ecaussine and other stone | $6,187,990 | $7,134,344 | $5,970,059 | $7,399,237 | $5,180,137 | $4,355,993 | $4,953,905 |
Granite, porphyry, basalt, sandstone and other stone | $307,145 | $360,377 | $117,368 | $309,877 | $163,410 | $141,272 | $320,670 |
Pebbles, gravel, broken or crushed stone | $352,090 | $298,137 | $772,669 | $1,716,046 | $7,081,888 | $930,144 | $3,200,196 |
Dolomite, whether or not calcined or sintered | $246,595 | $236,841 | $288,827 | $334,757 | $204,307 | $176,754 | $278,314 |
Natural magnesium carbonate (magnesite) | $1,244 | | | | $48,344 | $36,831 | $20,909 |
Gypsum; anhydrite; plasters | $819,263 | $629,539 | $386,692 | $559,063 | $639,344 | $428,019 | $461,649 |
Limestone flux; limestone | $211 | $1,026 | $11,988 | $20,640 | $113,909 | $129,399 | $104,795 |
Quicklime, slaked lime and hydraulic lime | $313,585 | $494,765 | $518,616 | $760,299 | $769,137 | $891,294 | $1,061,761 |
Portland cement, aluminous cement, slag cement | $78,421,166 | $91,124,087 | $74,296,327 | $83,153,341 | $99,831,607 | $61,259,603 | $46,691,235 |
Asbestos. | | $149 | $190 | $729 | $293 | | $77 |
Mica, including splitings; mica waste. | | $31,629 | $252 | $1,787 | | $835 | $19,517 |
Natural steatite, whether or not roughly trimmed | $7,940 | $14,370 | $20,397 | $54,703 | $48,178 | $47,323 | $55,731 |
Natural borates and concentrates thereof | | | | | | | $69 |
Felspar; leucite and nepheline syenite | | $50,603 | $10,326 | $213,232 | $17,506 | $159,945 | $269,622 |
Mineral substances | $31,223 | $89,845 | $121,309 | $20,406 | $78,744 | $75,223 | $120,861 |
Total | $89,180,472 | $102,836,532 | $85,291,631 | $97,840,600 | $117,269,093 | $71,922,991 | $61,506,783 |
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