Sub-Chapter2005200620072008200920102011
Salt (including table salt)$819,997$745,190$708,555$930,981$969,929$858,977$1,030,369
Unroasted iron pyrites.  $1,292  $2,699$20
Natural graphite. $35$365$683 $207$81,358
Natural sands of all kinds$44,018$12,450$1,159$72,934$6,423$94,188$36,755
Quartz (other than natural sands); quartzite$94 $1,959$1,808$1,412$18,363$1,402
Kaolin and other kaolinic clays, whether or not calcined.$4,562$1,326$1,820$36,103 $152,878$477,428
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$43,139$101,460$109,857$30,706$17,796$229,623$398,206
Chalk.$6,535$7,333$25,509$18,637$59,552$21,864$36
Natural calcium phosphates$2,198  $809$207$8,943$289
Natural barium sulphate (barytes)  $67    
Siliceous fossil meals      $1,847
Pumice stone; emery; other natural abrasives$891    $145 
Slate  $4,055 $15  
Marble, travertine, ecaussine and other stone$8,012$27,724$28,285$15,878$98$2,067$27,670
Granite, porphyry, basalt, sandstone and other stone$153$45$7,868$21,274$14,759$150,155$165,719
Pebbles, gravel, broken or crushed stone$15,742$483,607$722,797$464,557$824,506$1,623,662$2,453,163
Dolomite, whether or not calcined or sintered  $9,402    
Natural magnesium carbonate (magnesite) $6,683 $487$97$1,652 
Gypsum; anhydrite; plasters$34,588$13,019$9,624$13,022$21,486$77,933$172,098
Limestone flux; limestone  $50,291$120,162$171,762$113,410$112,406
Quicklime, slaked lime and hydraulic lime$693,695$334,602$309,169$366,711$376,322$461,232$417,989
Portland cement, aluminous cement, slag cement$8,844,022$12,978,265$12,817,033$16,000,478$21,482,747$16,549,802$18,222,671
Asbestos.$69,132$132$29,943    
Mica, including splitings; mica waste.$10$67$358$1,450 $104 
Natural steatite, whether or not roughly trimmed$1,128$4,299$173$1,580$980$12,593$10,799
Natural borates and concentrates thereof $50$133,511$141$22 $4,511
Felspar; leucite and nepheline syenite  $9,670$311   
Mineral substances$22,234$6,004$12,851$894$7,525$50,329$32,882
Total$10,610,150$14,722,291$14,995,613$18,099,606$23,955,638$20,430,826$23,647,618