Sub-Chapter2005200620072008200920102011
Salt (including table salt)$1,818,067$3,684,604$3,243,624$3,522,785$5,823,160$7,931,614$8,713,608
Unroasted iron pyrites.   $1,076 $3,794 
Natural graphite.$3,331,858$4,471,017$5,276,257$6,677,294$3,293,477$4,262,600$7,158,656
Natural sands of all kinds$11,425,059$13,833,105$14,943,721$15,759,689$11,333,308$11,193,547$13,902,318
Quartz (other than natural sands); quartzite$67,198$58,591$60,813$70,134$59,753$23,215$14,772
Kaolin and other kaolinic clays, whether or not calcined.$27,256,151$27,761,946$24,124,982$33,967,120$24,996,268$64,033,254$80,523,450
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$23,603,728$20,326,066$24,060,886$30,138,665$27,460,459$30,285,357$42,995,242
Chalk.$15,296$26,588$45,254$126,249$70,154$54,517$114,200
Natural calcium phosphates$772,706$1,027,614$1,181,225$2,028,462$1,161,168$2$568
Natural barium sulphate (barytes)$333,636$231,997$248,608$170,085$87,162$151,358$299,595
Siliceous fossil meals$1,501,147$1,721,584$542,628$2,255,210$1,531,724$1,473,918$1,708,692
Pumice stone; emery; other natural abrasives$11,865$21,012$20,176$19,564$13,543$25,485$25,174
Slate$2,240,570$2,609,783$3,118,090$3,035,634$1,936,427$1,488,729$922,612
Marble, travertine, ecaussine and other stone$24,271$5,189$2,842$36,987$85,945$19,734$757,708
Granite, porphyry, basalt, sandstone and other stone$1,419,734$877,484$1,237,733$1,878,382$1,013,749$896,087$4,152,763
Pebbles, gravel, broken or crushed stone$17,118,841$22,223,713$23,050,539$21,153,511$19,251,874$21,310,240$32,596,794
Dolomite, whether or not calcined or sintered$1,575,647$2,181,660$2,321,211$3,259,795$2,468,074$2,031,475$1,085,197
Natural magnesium carbonate (magnesite)$1,761,483$1,431,051$1,902,829$763,290$1,692,765$2,172,673$3,809,716
Gypsum; anhydrite; plasters$1,193,160$1,889,896$2,102,843$2,977,832$1,699,740$1,534,220$2,160,742
Limestone flux; limestone$2,601,199$3,124,699$2,058,739$2,599,055$2,532,061$2,189,490$4,929,139
Quicklime, slaked lime and hydraulic lime$10,198,586$10,579,679$12,894,820$16,172,389$14,042,736$16,007,059$20,593,356
Portland cement, aluminous cement, slag cement$30,578,662$26,285,087$45,144,263$57,900,884$52,286,563$49,751,494$72,822,893
Mica, including splitings; mica waste.$37,308$43,322$83,697$48,260$29,191$59,974$137,298
Natural steatite, whether or not roughly trimmed$93,293$66,851$139,326$172,530$143,243$142,872$254,725
Natural borates and concentrates thereof$10,482$329,021$120,101$129,710$252$60$566,922
Felspar; leucite and nepheline syenite$9,274,984$9,010,485$12,433,758$11,678,618$9,059,402$10,586,583$14,788,680
Mineral substances$2,205,716$2,357,921$3,061,340$3,218,429$1,621,903$2,057,764$3,421,834
Total$150,470,647$156,179,965$183,420,305$219,761,639$183,694,101$229,687,115$318,456,654