Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $4,018,202 | $3,897,335 | $4,676,835 | $5,204,365 | $5,213,058 | $5,675,656 | $6,099,387 |
Unroasted iron pyrites. | $5,400 | | | $6,767 | $10,487 | | |
Natural graphite. | $2,945,566 | $1,361,486 | $1,081,437 | $184,947 | $736,954 | $739,379 | $442,876 |
Natural sands of all kinds | $9,560,701 | $10,760,322 | $11,774,720 | $13,207,465 | $11,850,339 | $10,494,873 | $12,210,093 |
Quartz (other than natural sands); quartzite | $437,057 | $283,694 | $4,207,291 | $632,848 | $108,490 | $92,109 | $70,932 |
Kaolin and other kaolinic clays, whether or not calcined. | $996,979 | $1,223,984 | $2,725,911 | $2,128,845 | $2,362,543 | $1,528,133 | $1,635,604 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $2,348,233 | $2,430,666 | $3,319,372 | $3,503,998 | $2,070,364 | $2,247,015 | $2,431,372 |
Chalk. | $60,717 | $1,965 | | | $6,110 | $3,336 | $4,074 |
Natural calcium phosphates | $61,597 | | $32,956 | | | | |
Natural barium sulphate (barytes) | $266,806 | $114,014 | $123,807 | $78,599 | $23,746 | $21,211 | $19,902 |
Siliceous fossil meals | $74,338 | $232,361 | $187,704 | $288,085 | $137,067 | $224,158 | $173,424 |
Pumice stone; emery; other natural abrasives | $1,300,145 | $1,218,814 | $955,855 | $959,433 | $619,233 | $721,887 | $1,184,732 |
Slate | $50,405 | $41,727 | $481,130 | $108,643 | $38,495 | $11,236 | $9,229 |
Marble, travertine, ecaussine and other stone | $11,869,147 | $8,873,044 | $9,789,025 | $6,521,760 | $4,573,455 | $3,870,680 | $4,364,769 |
Granite, porphyry, basalt, sandstone and other stone | $12,403,461 | $7,193,228 | $6,686,961 | $4,206,161 | $16,281,156 | $12,674,325 | $10,260,242 |
Pebbles, gravel, broken or crushed stone | $28,356,974 | $23,852,667 | $19,484,548 | $24,011,082 | $26,291,296 | $35,534,277 | $42,769,887 |
Dolomite, whether or not calcined or sintered | $283 | $12,848 | $920 | $6,421 | $30,519 | $18,489 | $29,383 |
Natural magnesium carbonate (magnesite) | $1,615,854 | $1,841,053 | $1,730,496 | $973,538 | $730,429 | $1,025,573 | $1,486,472 |
Gypsum; anhydrite; plasters | $2,395,339 | $3,029,482 | $2,368,355 | $2,761,597 | $1,903,483 | $2,051,458 | $2,038,262 |
Limestone flux; limestone | $2,409,478 | $15,654,379 | $13,505,766 | $15,550,779 | $11,969,543 | $16,479,467 | $11,343,189 |
Quicklime, slaked lime and hydraulic lime | $2,518,751 | $2,263,848 | $2,375,768 | $2,600,687 | $2,702,653 | $2,341,875 | $2,708,568 |
Portland cement, aluminous cement, slag cement | $110,506,423 | $67,439,445 | $70,797,408 | $73,657,695 | $78,909,132 | $87,193,870 | $134,028,978 |
Mica, including splitings; mica waste. | $400,432 | $316,188 | $601,206 | $591,888 | $415,459 | $760,587 | $704,564 |
Natural steatite, whether or not roughly trimmed | $1,090,805 | $779,548 | $925,141 | $1,059,936 | $719,051 | $1,945,071 | $1,986,226 |
Felspar; leucite and nepheline syenite | $929,953 | $64,592 | $2,342,614 | $2,017,839 | $1,439,433 | $2,101,557 | $7,248,020 |
Mineral substances | $5,198,329 | $7,339,741 | $8,395,961 | $9,975,199 | $10,900,753 | $20,049,930 | $22,207,548 |
Total | $201,821,375 | $160,226,431 | $168,571,187 | $170,238,577 | $180,043,248 | $207,806,152 | $265,457,733 |
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