Sub-Chapter2005200620072008200920102011
Salt (including table salt)$166,234$271,996$474,189$1,088,234$713,777$630,755$544,080
Natural graphite.    $40$1,126$2,370
Natural sands of all kinds$555,432$1,749,688$2,374,566$2,625,503$2,912,567$3,387,508$3,281,916
Quartz (other than natural sands); quartzite$22,453$22,576$42,159$82,358$84,188$81,134$461,989
Kaolin and other kaolinic clays, whether or not calcined.$3,717$5,314$17,315$10,882$10,425$16,915$8,367
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$23,207$7,617$14,401$34,324$12,738$15,004$62,671
Chalk.$371,679$670,769$1,574,984$2,618,642$11,963,652$2,834,247$2,103,400
Natural calcium phosphates$70,342$4,110$4,763    
Natural barium sulphate (barytes)$472$841$151,937 $4,975 $700
Siliceous fossil meals$16,585$6,429$54,441$44,486$16,289$15,940$23,437
Pumice stone; emery; other natural abrasives$422$57$529$256$253$867$1,481
Slate  $30,253    
Marble, travertine, ecaussine and other stone$30,429$28,649$24,938$121,221$74,313$26,972$83,925
Granite, porphyry, basalt, sandstone and other stone$131,530$182,419$283,756$605,599$217,670$225,160$417,009
Pebbles, gravel, broken or crushed stone$7,771$14,658$15,410$133,082$139,794$293,681$512,039
Dolomite, whether or not calcined or sintered$37,931$192,749$259,477$48,026$375  
Natural magnesium carbonate (magnesite)$10,240$37,054$16,505$76,887$10,993$746$27,212
Gypsum; anhydrite; plasters$460,071$586,866$1,660,919$2,296,937$2,587,344$4,808,317$3,422,662
Limestone flux; limestone     $10,200 
Quicklime, slaked lime and hydraulic lime$44,002$103,804$64,346$259,226$77,772$546,954$512,250
Portland cement, aluminous cement, slag cement$65,791$95,029$305,339$366,065$282,197$465,699$336,193
Asbestos.$133,347$178,383$72,450$118,308$142,200$127,500$127,500
Mica, including splitings; mica waste. $510     
Natural steatite, whether or not roughly trimmed$13,549$14,886$27,947$46,366$18,401$40,674$36,199
Natural borates and concentrates thereof $152$13,359$20,500$43,040$42,520$3,451
Felspar; leucite and nepheline syenite$61,320$81,222$74,984$15,960$41,246$343,247$82,064
Mineral substances$31,747$4,413$35,326$27,216$13,680$23,686$36,515
Total$2,258,271$4,260,191$7,594,293$10,640,078$19,367,929$13,938,852$12,087,430