Sub-Chapter2005200620072008200920102011
Salt (including table salt)$48,183,223$50,325,033$56,293,460$62,616,606$49,166,464$54,338,745$66,505,216
Unroasted iron pyrites.$37,180$15,910$39,927$9,283$96,132$7,852$84,216
Natural graphite.$5,821,694$5,875,506$7,529,053$7,195,082$4,704,892$3,952,953$6,704,164
Natural sands of all kinds$18,601,887$20,838,759$28,816,294$25,208,365$18,802,352$17,706,139$18,999,066
Quartz (other than natural sands); quartzite$1,314,879$936,072$1,071,777$820,852$1,762,222$1,251,281$988,000
Kaolin and other kaolinic clays, whether or not calcined.$364,273,691$373,241,704$384,268,983$310,131,597$209,964,395$240,964,717$267,243,317
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$36,483,487$30,954,744$42,946,467$42,613,939$28,410,377$27,698,583$30,620,540
Chalk.$3,623,112$3,067,106$4,168,693$8,306,306$2,917,534$2,451,412$2,692,632
Natural calcium phosphates$377,426$521,509$627,424$1,146,108$551,468$969,257$572,548
Natural barium sulphate (barytes)$1,626,959$2,876,954$1,982,907$1,828,894$2,632,978$3,221,409$2,680,702
Siliceous fossil meals$1,086,606$2,022,429$2,051,655$923,912$450,156$679,463$1,301,416
Pumice stone; emery; other natural abrasives$499,509$428,011$186,562$539,107$832,835$1,486,694$717,708
Slate$1,026,991$568,801$3,697,530$1,479,917$2,866,928$1,304,831$1,326,763
Marble, travertine, ecaussine and other stone$521,662$314,247$1,108,274$485,855$768,982$1,903,682$1,262,817
Granite, porphyry, basalt, sandstone and other stone$2,653,036$2,771,047$5,632,220$3,704,732$2,295,127$4,361,848$4,640,881
Pebbles, gravel, broken or crushed stone$117,503,595$124,156,241$153,195,501$149,368,081$126,915,768$118,877,127$141,189,244
Dolomite, whether or not calcined or sintered$13,818,512$714,624$505,357$458,404$381,806$351,047$178,080
Natural magnesium carbonate (magnesite)$28,931,122$28,898,650$27,088,977$22,760,913$16,385,489$20,940,995$26,099,980
Gypsum; anhydrite; plasters$22,596,488$26,129,652$28,538,947$26,895,419$20,041,543$13,995,796$16,234,612
Limestone flux; limestone$7,252,518$10,517,810$9,800,374$5,835,253$4,311,234$5,156,997$5,516,862
Quicklime, slaked lime and hydraulic lime$19,967,583$21,400,863$25,694,318$25,687,124$20,881,108$21,156,844$28,764,362
Portland cement, aluminous cement, slag cement$85,227,396$130,924,736$119,093,842$81,854,939$47,574,221$62,583,225$73,491,973
Asbestos.$13,335$1,653 $20,830 $11,062$6,877
Mica, including splitings; mica waste.$5,158,898$8,714,104$5,694,678$6,704,662$5,856,200$5,696,238$5,670,211
Natural steatite, whether or not roughly trimmed$2,571,189$2,602,817$1,757,995$2,099,742$1,651,124$2,328,964$2,251,699
Natural borates and concentrates thereof$16,157$233,398$270,095$142,261$14,911$205,930$65,343
Felspar; leucite and nepheline syenite$2,716,843$1,356,821$1,920,528$1,296,935$430,385$1,374,367$458,608
Mineral substances$29,921,237$26,908,752$32,236,991$43,136,352$29,894,082$36,796,436$37,005,344
Total$821,826,215$877,317,953$946,218,829$833,271,470$600,560,713$651,773,894$743,273,181