Sub-Chapter200520062007200820092010
Salt (including table salt)$6,672,275$6,276,550$7,351,349$28,928,180$25,238,825$18,716,090
Unroasted iron pyrites. $80,883   $3,750
Natural graphite.$343,859$259,764$494,934$664,411$597,447$817,750
Natural sands of all kinds$1,508,222$3,284,432$3,443,710$3,396,502$2,553,215$2,574,040
Quartz (other than natural sands); quartzite$1,882,921$2,176,885$5,281,838$8,466,163$7,279,783$8,830,970
Kaolin and other kaolinic clays, whether or not calcined.$6,270,268$8,394,582$7,338,854$10,770,738$9,488,832$13,487,450
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$7,896,003$9,891,806$11,182,255$14,932,596$14,134,813$16,021,930
Chalk.$71,715$24,449$12,565$12,869$16,163$30,120
Natural calcium phosphates$1,288,797$1,821,972$3,085,244$5,187,161$395,206$821,890
Natural barium sulphate (barytes)$131,941$176,805$240,939$342,953$353,066$700,910
Siliceous fossil meals$1,639,500$1,461,370$14,903,149$1,789,868$1,728,695$2,415,550
Pumice stone; emery; other natural abrasives$749,669$1,063,581$1,111,005$751,240$850,217$913,520
Slate$264,045$457,122$491,068$679,788$3,100,879$586,430
Marble, travertine, ecaussine and other stone$706,183$1,372,316$1,061,931$1,489,513$3,171,706$3,394,500
Granite, porphyry, basalt, sandstone and other stone$5,183,230$4,671,411$4,358,367$7,812,632$5,246,127$5,063,790
Pebbles, gravel, broken or crushed stone$2,231,631$2,577,719$4,036,228$7,101,006$4,653,481$5,874,120
Dolomite, whether or not calcined or sintered$88,233$205,602$164,396$513,385$567,140$924,280
Natural magnesium carbonate (magnesite)$3,153,082$4,124,968$6,616,646$8,714,480$7,007,538$8,250,210
Gypsum; anhydrite; plasters$21,283,910$24,240,476$31,747,606$47,643,422$51,297,425$60,100,620
Limestone flux; limestone$1,070$7,502$16,185$213,251$47,384$388,350
Quicklime, slaked lime and hydraulic lime$10,813$36,113$33,928$26,099$51,568$67,250
Portland cement, aluminous cement, slag cement$133,390,454$116,059,248$125,964,241$177,288,918$147,974,510$97,353,340
Asbestos.$23,696,209$21,793,818$23,215,607$29,706,982$30,088,950$33,068,740
Mica, including splitings; mica waste.$171,556$458,498$415,949$618,620$575,252$512,080
Natural steatite, whether or not roughly trimmed$3,312,621$3,370,810$4,017,018$5,019,910$4,655,026$5,294,560
Natural borates and concentrates thereof $375$245  $41,140
Felspar; leucite and nepheline syenite$7,157,313$9,875,181$11,967,322$12,652,670$10,163,568$14,476,660
Mineral substances$6,550,147$7,477,798$7,445,684$5,143,137$1,786,318$2,305,010
Total$235,655,667$231,642,036$275,998,263$379,866,494$333,023,134$303,035,050