Sub-Chapter2005200620072008200920102011
Salt (including table salt)$43,901,062$50,571,315$56,300,047$71,448,554$91,066,878$109,245,226$146,490,557
Unroasted iron pyrites.$483$19,046$69,905$217,152$106,825$63,339$153,089
Natural graphite.$1,703,360$1,603,399$1,688,818$2,679,563$2,102,275$3,475,175$5,476,030
Natural sands of all kinds$6,148,489$3,859,836$5,528,157$5,809,139$5,589,914$6,687,269$7,646,336
Quartz (other than natural sands); quartzite$1,078,459$1,201,032$1,006,581$1,110,877$990,751$1,002,041$1,753,276
Kaolin and other kaolinic clays, whether or not calcined.$28,639,843$34,040,941$29,407,256$37,329,815$24,679,488$31,175,800$33,177,326
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$14,398,680$16,379,002$19,138,233$31,492,539$26,897,907$37,183,714$53,667,493
Chalk.$128,991$177,243$112,056$128,657$538,501$626,941$912,777
Natural calcium phosphates$56,900,685$70,806,034$67,421,230$188,586,202$156,546,890$88,646,291$130,277,947
Natural barium sulphate (barytes)$8,976,211$10,934,706$5,486,319$13,914,412$9,734,422$16,447,666$21,729,474
Siliceous fossil meals$1,511,212$1,548,625$1,969,155$2,669,980$3,496,744$3,739,549$4,494,748
Pumice stone; emery; other natural abrasives$376,344$614,042$122,044$596,226$146,757$229,792$154,061
Slate$187,060$96,059$159,880$29,098$30,645$19,985$49,262
Marble, travertine, ecaussine and other stone$7,124,637$10,789,083$11,795,865$15,690,454$9,296,609$11,785,280$15,342,149
Granite, porphyry, basalt, sandstone and other stone$6,289,331$7,307,210$6,159,538$11,369,027$7,514,929$7,371,364$10,317,159
Pebbles, gravel, broken or crushed stone$2,391,792$4,330,812$4,178,804$5,833,019$3,554,718$4,130,658$4,203,037
Dolomite, whether or not calcined or sintered$1,229,973$967,433$1,048,922$1,818,966$1,660,302$1,768,732$1,344,000
Natural magnesium carbonate (magnesite)$8,374,494$9,428,025$9,999,308$14,747,227$9,412,445$20,410,940$25,526,546
Gypsum; anhydrite; plasters$25,796,405$27,473,557$31,310,253$47,079,496$43,259,394$48,087,278$60,558,422
Limestone flux; limestone$481,657$644,365$494,689$2,019,008$7,003,098$11,914,924$9,553,081
Quicklime, slaked lime and hydraulic lime$189,272$172,203$418,475$3,250,638$2,189,457$3,463,133$8,139,021
Portland cement, aluminous cement, slag cement$36,492,591$47,168,238$47,929,343$55,427,028$74,944,157$81,755,571$97,230,794
Asbestos.$26,758,153$20,577,847$25,847,421$44,561,856$37,893,809$54,649,980$66,468,880
Mica, including splitings; mica waste.$1,853,591$2,072,902$2,491,503$3,435,631$2,783,710$4,076,470$5,091,666
Natural steatite, whether or not roughly trimmed$9,330,699$13,758,820$17,295,306$20,451,442$13,965,266$19,320,157$25,454,881
Natural borates and concentrates thereof$797,450$932,628$1,253,288$1,354,995$1,482,477$1,400,733$1,847,593
Felspar; leucite and nepheline syenite$13,721,653$14,356,549$15,268,315$25,932,446$17,450,359$25,509,591$27,842,672
Mineral substances$26,421,951$25,675,777$29,562,152$53,188,940$21,588,987$51,815,621$73,117,810
Total$331,204,528$377,506,729$393,462,863$662,172,387$575,927,714$646,003,220$838,020,087