Sub-Chapter2005200620072008200920102011
Salt (including table salt)$18,467,234$15,158,754$17,187,086$20,158,033$15,866,344$29,595,678$34,410,411
Unroasted iron pyrites.$18,115$31,325$100$79,510$508,923$1,729$1,092
Natural graphite.$454$351,019 $5,100$4,055$3,158$20
Natural sands of all kinds$29,154$24,001$15,500$124,708$671,777$179,414$334,134
Quartz (other than natural sands); quartzite $759$8,654$50,508$3,282$2,740$6,333
Kaolin and other kaolinic clays, whether or not calcined.$1,584$51,125$13,774$53,023$739$65,390$56,667
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$499,660$204,962$112,626$87,627$60,074$51,973$169,405
Chalk.$5,167$17,620$1,352$25,960$17,252$176,413$938,219
Natural calcium phosphates  $28,894$466$23,225$6,261 
Natural barium sulphate (barytes) $815  $416,319$53,299$584,703
Siliceous fossil meals$23,615$21,693$93,098$120,766$90,969$108,092$88,353
Pumice stone; emery; other natural abrasives$3,602$2,599$87$531$1,175$945$79
Slate$2,071$785$127    
Marble, travertine, ecaussine and other stone$919,499$1,057,522$1,747,676$768,479$1,124,072$1,178,943$186,470
Granite, porphyry, basalt, sandstone and other stone$203,023$328,637$53,170$235,696$230,494$576,341$191,121
Pebbles, gravel, broken or crushed stone$389,449$420,144$1,440,347$768,178$1,172,060$4,281,239$5,087,106
Dolomite, whether or not calcined or sintered$702$1,695$447$1,889$408$2,629$15,377
Natural magnesium carbonate (magnesite)$303,244$441,632$595,720$736,769$566,332$634,408$340,656
Gypsum; anhydrite; plasters$872,198$782,689$1,131,075$1,349,236$2,191,380$1,914,170$1,911,121
Limestone flux; limestone$122$2,043$715  $218$133
Quicklime, slaked lime and hydraulic lime$183,223$319,467$1,027,045$464,481$209,220$1,042,054$926,446
Portland cement, aluminous cement, slag cement$34,480,322$39,422,942$16,696,595$7,485,644$1,884,462$2,144,948$22,900,304
Asbestos.   $267   
Mica, including splitings; mica waste. $3,187$3,587$35,320$43,399$68,866$27,589
Natural steatite, whether or not roughly trimmed$11,725$2,940$5,120$19,400$8,590$2,035$13,276
Natural borates and concentrates thereof  $58$2,661$3,226$604 
Felspar; leucite and nepheline syenite$529,622$380,673$582,230$422,370$196,039$528$35,251
Mineral substances$149,254$264,141$97,338$688,322$900,607$78,199$95,972
Total$57,093,039$59,293,169$40,842,421$33,684,944$26,194,423$42,170,274$68,320,238