Sub-Chapter2005200620072008200920102011
Salt (including table salt)$35,391,319$36,476,588$35,601,791$60,743,325$64,707,094$81,887,208$114,669,580
Unroasted iron pyrites.$3,739,497$4,943,685$4,369,889$5,980,558$2,269,934$4,621,412$7,484,157
Natural graphite.$85,446,698$78,065,000$103,228,280$163,971,122$134,117,584$207,205,049$365,088,327
Natural sands of all kinds$71,655,221$93,189,098$29,261,788$30,337,396$55,842,871$36,973,064$27,918,621
Quartz (other than natural sands); quartzite$4,488,340$7,574,921$13,940,240$17,348,943$15,963,914$22,842,824$32,629,676
Kaolin and other kaolinic clays, whether or not calcined.$54,342,475$72,035,950$77,514,588$96,276,031$64,048,155$88,041,712$103,560,105
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$150,058,577$127,832,710$158,084,671$352,833,584$189,884,113$359,792,784$279,746,513
Chalk.$83,079$188,127$185,022$499,021$325,936$322,299$490,235
Natural calcium phosphates$114,526,822$70,162,788$86,823,183$402,224,380$77,436,692$108,021,953$103,689,259
Natural barium sulphate (barytes)$106,972,383$137,744,794$135,091,842$201,129,749$122,163,545$174,552,001$241,918,958
Siliceous fossil meals$7,853,497$7,981,888$4,349,180$5,779,363$5,394,416$4,794,265$4,909,018
Pumice stone; emery; other natural abrasives$3,637,071$3,118,463$1,764,745$2,724,863$2,757,807$2,718,962$2,235,580
Slate$46,967,594$62,477,635$22,630,699$16,528,295$5,469,531$5,221,219$7,892,397
Marble, travertine, ecaussine and other stone$8,809,224$10,449,231$12,646,752$11,286,877$10,394,434$8,789,216$9,630,248
Granite, porphyry, basalt, sandstone and other stone$54,521,749$51,746,158$34,371,351$31,928,748$19,910,255$24,369,349$28,616,319
Pebbles, gravel, broken or crushed stone$48,299,729$67,139,793$93,522,218$114,902,218$78,311,564$63,375,388$64,836,736
Dolomite, whether or not calcined or sintered$17,824,621$19,503,339$16,704,811$19,748,434$9,586,855$15,361,196$27,932,868
Natural magnesium carbonate (magnesite)$307,784,690$288,265,113$335,379,624$520,628,555$275,763,772$661,709,842$662,261,098
Gypsum; anhydrite; plasters$9,480,916$11,545,318$15,726,398$19,928,625$15,873,893$16,678,399$20,772,096
Limestone flux; limestone$6,652,168$9,548,948$9,425,001$12,436,713$9,001,780$5,099,159$3,619,583
Quicklime, slaked lime and hydraulic lime$8,557,439$10,931,716$12,873,447$14,886,903$10,276,282$13,704,963$13,937,684
Portland cement, aluminous cement, slag cement$684,600,302$1,180,621,971$1,150,613,381$1,098,825,365$687,193,276$723,014,120$620,352,513
Asbestos.$1,282,146$2,509,427$1,109,245$5,336,635$10,361,785$15,759,291$19,734,800
Mica, including splitings; mica waste.$12,599,863$13,596,459$13,685,773$34,697,355$21,745,003$23,851,497$28,991,848
Natural steatite, whether or not roughly trimmed$70,730,799$89,724,340$93,753,918$133,021,841$71,897,557$118,046,075$156,697,230
Natural borates and concentrates thereof$443,599$594,622$442,289$562,961$569,953$1,183,443$965,489
Felspar; leucite and nepheline syenite$140,717,320$123,122,545$116,559,501$209,416,077$80,870,145$152,283,995$276,158,002
Mineral substances$110,938,498$109,338,601$107,345,557$170,491,677$112,598,738$164,957,638$178,849,570
Total$2,168,405,636$2,690,429,228$2,687,005,184$3,754,475,614$2,154,736,884$3,105,178,323$3,405,588,510