Sub-Chapter2005200620072008200920102011
Salt (including table salt)$1,253,943$1,415,634$1,354,545$1,598,996$2,073,672$2,118,015$1,657,831
Unroasted iron pyrites. $1,043$4,798$98,523$217,167$147,958$210,999
Natural graphite.$32,004$6,515$11,022$3,232$1,677$11,626$6,717
Natural sands of all kinds$167,395$104,980$170,936$114,690$108,029$167,555$290,198
Quartz (other than natural sands); quartzite$39,648$20,649$36,781$366,508$455,385$476,441$13,791
Kaolin and other kaolinic clays, whether or not calcined.$119,186$142,319$315,109$328,659$413,276$379,674$310,823
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$366,047$247,492$195,366$127,713$72,533$69,092$205,312
Chalk.$219,208$233,058$155,595$243,228$127,191$118,543$130,448
Natural calcium phosphates$5,511$375$1,154$2,222$2,053$3,579$6,907
Natural barium sulphate (barytes)$8,232$10,839$25,115$18,041$18,229$17,914$17,931
Siliceous fossil meals$63,384$90,703$140,490$113,483$61,386$30,895$99,746
Pumice stone; emery; other natural abrasives$338,566$488,285$43,708$380,026$373,514$364,248$245,018
Slate$117,266$27,631$278,168$113,017$129,484$93,049$102,321
Marble, travertine, ecaussine and other stone$9,567$13,225 $13,817$6,882$2,826$19,502
Granite, porphyry, basalt, sandstone and other stone$129,033$80,326$26,588$130,883$54,778$41,027$67,350
Pebbles, gravel, broken or crushed stone$152,757$113,249$101,021$197,089$149,983$286,292$115,667
Dolomite, whether or not calcined or sintered$14,832$21,639$15,225$15,151$10,520$12,362$6,727
Natural magnesium carbonate (magnesite)$239$1,113$606$830$1,453$1,433$5,531
Gypsum; anhydrite; plasters$187,686$186,263$234,211$240,965$231,116$150,728$164,970
Limestone flux; limestone$235,786$194,630$251,166$215,710$236,372$241,057$198,902
Quicklime, slaked lime and hydraulic lime$173,119$212,390$258,732$286,347$410,798$353,679$454,086
Portland cement, aluminous cement, slag cement$42,721,913$45,449,197$47,325,730$83,770,563$48,207,286$48,063,398$47,807,826
Asbestos.$12,275$24,757 $196   
Mica, including splitings; mica waste.$519$1,884$7,939 $1,252$3,367$10,765
Natural steatite, whether or not roughly trimmed$73,995$69,983$63,666$78,549$48,493$63,682$64,984
Natural borates and concentrates thereof  $584   $97
Felspar; leucite and nepheline syenite$1,262$203$522    
Mineral substances$21,001$15,074$30,448$7,095$33,636$31,109$14,963
Total$46,464,374$49,173,456$51,049,225$88,465,533$53,446,165$53,249,549$52,229,412