Sub-Chapter2005200620072008200920102011
Salt (including table salt)$321,807,953$355,812,033$364,826,857$423,653,734$571,303,027$614,681,433$479,494,778
Unroasted iron pyrites.$3,506,181$4,894,533$3,954,511$5,052,963$2,036,720$4,167,305$5,695,647
Natural graphite.$40,218,632$45,295,537$60,505,165$90,013,466$62,225,660$99,112,700$133,839,092
Natural sands of all kinds$139,906,251$131,380,357$116,980,530$113,004,785$74,708,416$111,489,967$123,460,999
Quartz (other than natural sands); quartzite$44,188,092$55,607,163$60,075,653$78,755,927$35,853,397$87,474,486$96,395,994
Kaolin and other kaolinic clays, whether or not calcined.$249,673,690$263,705,961$272,105,335$296,396,237$156,228,042$206,449,492$191,611,042
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$62,215,518$66,718,180$75,852,384$120,174,588$52,522,745$88,176,815$93,619,441
Chalk.$17,845$38,289$43,876$43,914$39,904$57,910$47,509
Natural calcium phosphates$89,136,168$100,717,840$106,833,416$278,350,178$219,595,081$69,728,124$130,362,748
Natural barium sulphate (barytes)$6,050,575$6,048,975$6,468,646$11,020,594$6,845,808$9,560,947$10,079,173
Siliceous fossil meals$4,222,504$3,899,834$3,442,846$2,837,035$3,256,492$2,622,338$3,296,065
Pumice stone; emery; other natural abrasives$927,464$943,726$925,326$675,741$642,572$1,003,014$1,234,987
Slate$2,203,837$1,944,702$1,787,845$2,099,078$1,831,282$2,320,762$2,798,832
Marble, travertine, ecaussine and other stone$9,544,255$7,282,825$6,533,086$3,640,675$3,377,790$3,607,465$4,169,979
Granite, porphyry, basalt, sandstone and other stone$13,606,962$12,390,593$12,977,305$10,067,498$6,264,299$5,722,883$5,517,252
Pebbles, gravel, broken or crushed stone$19,549,471$21,009,438$22,449,851$22,991,946$20,181,782$18,056,505$17,549,010
Dolomite, whether or not calcined or sintered$63,657,939$66,404,881$73,015,505$90,079,343$63,434,832$94,299,640$107,736,577
Natural magnesium carbonate (magnesite)$98,689,084$98,680,497$108,764,937$217,070,080$94,185,031$198,961,151$193,747,660
Gypsum; anhydrite; plasters$67,970,664$76,231,660$89,053,144$69,142,696$56,711,234$49,905,579$69,491,576
Limestone flux; limestone$12,213,473$14,610,493$25,421,130$47,908,037$34,080,454$45,905,618$41,809,342
Quicklime, slaked lime and hydraulic lime$505,157$328,886$265,612$512,823$322,385$235,591$1,117,513
Portland cement, aluminous cement, slag cement$50,149,423$56,900,721$62,460,363$62,173,710$62,982,758$57,228,425$70,497,657
Asbestos.$100,828      
Mica, including splitings; mica waste.$16,653,513$18,140,967$18,552,539$41,566,291$29,620,385$34,258,552$35,882,240
Natural steatite, whether or not roughly trimmed$53,877,045$57,390,521$61,362,444$97,415,966$42,279,563$74,518,740$91,781,667
Natural borates and concentrates thereof$9,546,819$13,343,555$13,327,275$15,187,651$9,579,366$14,576,521$15,095,036
Felspar; leucite and nepheline syenite$70,275,375$54,090,145$54,863,833$121,888,036$31,084,341$50,559,673$99,094,547
Mineral substances$73,482,387$77,199,909$77,860,018$104,263,041$79,950,983$109,710,517$115,236,140
Total$1,523,897,105$1,611,012,221$1,700,709,432$2,325,986,033$1,721,144,349$2,054,392,153$2,140,662,503