Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Salt (including table salt) | $1,436,973 | $1,188,284 | $1,408,168 | $2,387,503 | $1,547,903 | $1,152,622 |
Unroasted iron pyrites. | $1,915 | $317 | $5,154 | $2,911 | $4,243 | $3,706 |
Natural graphite. | $41,768 | $30,340 | $39,349 | $96,851 | $21,422 | $228,153 |
Natural sands of all kinds | $1,483,569 | $809,364 | $2,492,785 | $2,151,807 | $1,751,699 | $4,032,076 |
Quartz (other than natural sands); quartzite | $283,502 | $440,130 | $321,802 | $398,609 | $668,964 | $425,447 |
Kaolin and other kaolinic clays, whether or not calcined. | $9,896,015 | $8,777,872 | $9,550,395 | $13,012,503 | $10,253,368 | $11,946,954 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $5,737,387 | $5,636,469 | $5,826,076 | $10,896,198 | $9,596,573 | $8,854,483 |
Chalk. | $135,675 | $93,620 | $152,450 | $204,410 | $150,632 | $334,790 |
Natural calcium phosphates | | $1,318 | $4,977 | $8,794 | $51 | $29 |
Natural barium sulphate (barytes) | $1,133,160 | $1,534,023 | $2,702,323 | $5,131,460 | $4,119,176 | $4,954,556 |
Siliceous fossil meals | $101,003 | $84,869 | $449,956 | $791,434 | $207,186 | $181,836 |
Pumice stone; emery; other natural abrasives | $930,589 | $662,157 | $336,127 | $605,791 | $853,681 | $1,042,709 |
Slate | | | | | | $27 |
Marble, travertine, ecaussine and other stone | $5,837,089 | $4,742,366 | $6,200,088 | $8,278,070 | $7,560,190 | $9,157,738 |
Granite, porphyry, basalt, sandstone and other stone | $863,632 | $306,832 | $154,497 | | $567,984 | $1,661,441 |
Pebbles, gravel, broken or crushed stone | $6,558,732 | $6,486,300 | $7,841,380 | $11,295,444 | $8,920,638 | $9,010,950 |
Dolomite, whether or not calcined or sintered | $136,858 | $286,399 | $518,562 | $241,436 | $384,572 | $1,130,314 |
Natural magnesium carbonate (magnesite) | $488,404 | $452,450 | $628,911 | $567,790 | $906,311 | $997,133 |
Gypsum; anhydrite; plasters | $732,020 | $731,792 | $937,491 | $1,165,269 | $1,592,526 | $1,152,670 |
Limestone flux; limestone | | | $40 | | | |
Quicklime, slaked lime and hydraulic lime | $5,411 | $1,081 | $9,261 | $35,849 | $48,723 | $27,128 |
Portland cement, aluminous cement, slag cement | $6,402,982 | $5,082,027 | $6,224,530 | $6,928,729 | $8,102,147 | $7,261,188 |
Asbestos. | $685,763 | $684,519 | $752,433 | $1,045,549 | $385,735 | $673,115 |
Mica, including splitings; mica waste. | $106,190 | $105,121 | $132,204 | $212,978 | $87,736 | $117,218 |
Natural steatite, whether or not roughly trimmed | $1,285,640 | $964,776 | $1,267,892 | $1,439,908 | $1,309,380 | $1,824,279 |
Natural borates and concentrates thereof | $86,602 | $36,428 | $62,492 | $112,459 | $41,393 | $44,226 |
Felspar; leucite and nepheline syenite | $16,717,086 | $15,191,884 | $20,360,778 | $26,682,739 | $14,567,234 | $25,078,952 |
Mineral substances | $260,823 | $216,891 | $423,293 | $507,872 | $364,860 | $529,840 |
Total | $61,348,788 | $54,547,629 | $68,803,414 | $94,202,363 | $74,014,327 | $91,823,580 |
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