Sub-Chapter2005200620072008200920102011
Salt (including table salt)$3,576,485$4,053,041$2,586,189$4,902,456$4,384,415$5,311,213$6,062,804
Unroasted iron pyrites.  $1,038$963$1,084$1,129 
Natural graphite.$28,357$28,820$10,494$41,596$49,087$15,993$24,929
Natural sands of all kinds$2,120,775$1,919,664$2,050,244$2,832,432$1,845,233$2,276,388$1,873,346
Quartz (other than natural sands); quartzite$1,224,941$2,020,852$1,546,256$2,099,675$2,025,530$3,481,838$3,806,286
Kaolin and other kaolinic clays, whether or not calcined.$41,939$69,570$132,894$82,824$32,816$35,116$27,784
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$365,366$322,746$326,890$498,824$573,619$796,317$948,530
Chalk.$171,553$155,496$113,529$105,325$193,829$65,867$68,368
Natural calcium phosphates$12,864$17,488$9,506$4,075$13,714$2,703$45
Natural barium sulphate (barytes)$1,559$1,307$7,761$2,543$14,961$4,086$7,144
Siliceous fossil meals$220,079$159,902$221,987$300,645$151,467$111,960$161,401
Pumice stone; emery; other natural abrasives$592$2,641$1,011$860$503$3,988$3,738
Slate $1,470 $2,191   
Marble, travertine, ecaussine and other stone$1,409,623$1,451,770$1,838,468$2,103,765$1,639,526$1,505,291$1,591,936
Granite, porphyry, basalt, sandstone and other stone$4,274,313$3,759,457$5,154,003$5,454,826$4,173,646$4,624,454$3,901,695
Pebbles, gravel, broken or crushed stone$1,203,971$1,421,729$1,354,679$1,701,921$1,305,658$1,739,709$2,347,456
Dolomite, whether or not calcined or sintered$320$8,544$15,462$21,242$17,461$31,691$33,594
Natural magnesium carbonate (magnesite)$36,459$64,455$56,089$67,643$62,171$36,180$46,332
Gypsum; anhydrite; plasters$367,802$264,218$244,057$227,558$195,263$196,058$307,376
Limestone flux; limestone$14,395$15,575$6,841$3,080$4,750$6,501$7,074
Quicklime, slaked lime and hydraulic lime$6,339,680$8,446,340$8,945,632$20,586,775$10,805,560$2,862,962$1,900,830
Portland cement, aluminous cement, slag cement$43,946,791$42,101,486$58,672,352$57,591,171$43,942,191$39,445,192$48,550,214
Asbestos.$106  $202 $33 
Mica, including splitings; mica waste.$10,121 $2,013$522$643$11,400$1,954
Natural steatite, whether or not roughly trimmed$50,322$31,988$62,644$58,364$70,842$65,173$72,341
Natural borates and concentrates thereof$124   $11 $2,449
Felspar; leucite and nepheline syenite$74,192$342,592$462,748$577,377$324,645$393,466$542,209
Mineral substances$279,944$310,089$538,920$887,054$379,005$438,011$470,599
Total$65,772,673$66,971,240$84,361,707$100,155,909$72,207,630$63,462,719$72,760,434