Sub-Chapter2005200620072008200920102011
Salt (including table salt)$589,405$580,066$439,537$3,207,654$2,275,660$647,088$724,481
Unroasted iron pyrites. $4,982$72,250$30,000 $28$1
Natural graphite.$87,322$84,815$3,425$2,605$62,438  
Natural sands of all kinds$9,443,658$27,407,000$4,681,189$112,412$205,040$353$2,957
Quartz (other than natural sands); quartzite$21,313$29,736  $5,768$420$1,073,977
Kaolin and other kaolinic clays, whether or not calcined.$5,491,038$3,554,624$8,137,903$9,853,341$9,166,634$8,285,484$9,203,489
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$8,733,603$11,194,582$6,061,608$61,493$61,989$16,547$138
Chalk.$117,395$8,632$5,461$17,433$604$4,732$813
Natural calcium phosphates$92,023$76,841$268,599$1,216,399$1,712,961$2,157,396$703,217
Natural barium sulphate (barytes)$564,426$246,108$1,296,481$1,219,843$267,008$504,397$1,964,051
Siliceous fossil meals$182,402$49,062$12,330$4,293$365$1,500 
Pumice stone; emery; other natural abrasives$18,495,735$15,137,172$8,505,665$5,335,935$5,045,964$5,080,362$3,645,956
Slate$11,713$321,605$149,132$141,978$155,311$232,979$214,944
Marble, travertine, ecaussine and other stone$5,293,563$4,922,502$13,043,458$19,770,825$17,109,898$21,532,579$26,985,251
Granite, porphyry, basalt, sandstone and other stone$28,147,407$28,328,979$30,480,877$50,593,986$18,081,398$16,098,159$25,255,345
Pebbles, gravel, broken or crushed stone$7,310,403$11,018,973$18,477,016$30,362,378$13,100,584$13,449,015$17,469,871
Dolomite, whether or not calcined or sintered$6,600$13,195$5,872$2,697$35,348$240$10
Natural magnesium carbonate (magnesite)$27,882$15,368$33,659$32,898$19,830$18,480$29,258
Gypsum; anhydrite; plasters$596,163$627,046$86,661$215,182$246,287$115,302$561,308
Limestone flux; limestone$37,588$210,201$248,001$77,722$38,030$594$7,018
Quicklime, slaked lime and hydraulic lime$927,236$1,563$261,370$1,553,614$1,486,409$1,856,729$1,372,567
Portland cement, aluminous cement, slag cement$115,871,821$219,818,122$195,372,134$155,781,625$153,651,529$91,316,421$73,321,381
Asbestos.$76,063$29,674$3,652$45,503   
Mica, including splitings; mica waste.$9,016$121,797$76,447$30,298$36,384$3,288 
Natural steatite, whether or not roughly trimmed$219,782$223,567$76,555$147,955$26,559$1,620$15,001
Natural borates and concentrates thereof$25,893   $11,998$20,293 
Felspar; leucite and nepheline syenite$5,880$207,867$42,747$32,491$62,601$273,001$254,984
Mineral substances$2,483,358$951,562$3,410,252$4,624,743$1,551,341$1,825,954$2,131,984
Total$204,868,688$325,185,641$291,252,281$284,475,303$224,417,938$163,442,961$164,938,002