Sub-Chapter200520062007200820092010
Salt (including table salt)$1,890,817$8,176,616$20,595,169$33,890,066$9,995,136$10,080,391
Unroasted iron pyrites.   $10$180$855,858
Natural graphite.$6$519$1,540$55,920$5,809$1,509,276
Natural sands of all kinds$4,177$45,657$55,763$120,306$35,901$192,932
Quartz (other than natural sands); quartzite$39,448$29,016  $5,665$9,521
Kaolin and other kaolinic clays, whether or not calcined.$23,039$48,669$24,503$47,887$8,011$105,130
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$486,509$196,904$202,730$346,975$245,944$1,231,077
Chalk.$469$991$11,382$4,389$8,252$5,267
Natural calcium phosphates$423$183$287$1,511$9,709$4,585
Natural barium sulphate (barytes) $5,477$7,281$271$18,828$37,915
Siliceous fossil meals$12,781$147,995$335,794$177,212$485,737$631,630
Pumice stone; emery; other natural abrasives $10,809 $229$817$1,780
Slate $2,745  $3$8,485
Marble, travertine, ecaussine and other stone$105  $26,344$866$54,840
Granite, porphyry, basalt, sandstone and other stone$5,484$22,511$70,944$196,603$52,160$12,701,169
Pebbles, gravel, broken or crushed stone$2,182$96,229$2,582$24,675$8,267$27,874
Dolomite, whether or not calcined or sintered  $2,519$42$11,581$279,486
Natural magnesium carbonate (magnesite)$5,588$112,155$50,654$46,971$194,270$383,138
Gypsum; anhydrite; plasters$22,368$18,893$200,468$53,957$61,785$646,452
Limestone flux; limestone $768$5$14,358$128,303$380,725
Quicklime, slaked lime and hydraulic lime$470,781$1,131,799$3,461,051$370,731$529,984$865,582
Portland cement, aluminous cement, slag cement$273,909$965,620$4,040,132$6,622,838$2,498,800$20,791,283
Asbestos.$15,297$60,510$1,319$8,508$21,413$6,005,321
Mica, including splitings; mica waste. $705$2,147$2,602$12,780$20,804
Natural steatite, whether or not roughly trimmed$822,506$16,302$6,921$5,677$23,476$20,456
Natural borates and concentrates thereof$247$11,124$25,269$31,687$1,025$52,198
Felspar; leucite and nepheline syenite$98$54,738$30,967$17,588$15,830$1,740
Mineral substances$12,972$37,697$24,586$26,021$25,211$2,318,721
Total$4,089,206$11,194,632$29,154,013$42,093,378$14,405,743$59,223,636