Sub-Chapter2005200620072008200920102011
Salt (including table salt)$2,601,836$4,266,973$3,238,806$4,835,825$6,839,916$5,228,650$9,806,001
Unroasted iron pyrites.  $1,482   $16,474
Natural graphite.$4,849$9,517$1,333$42,163$51,743$38,774$57,956
Natural sands of all kinds$11,285$26,936$22,357$4,714$175,915$373,888$1,714,136
Quartz (other than natural sands); quartzite$175,041$123,412$230,677$184,347$49,195$84,964$172,292
Kaolin and other kaolinic clays, whether or not calcined.$5,989$24,078$17,787$7,801$320$15,114$3,709
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$862,068$681,520$470,721$1,123,203$1,232,339$1,605,644$1,011,194
Chalk.$497,011$234,005$238,303$35,256$69,717$39,213$45,107
Natural calcium phosphates $2,821$3,458$514,997$217,167$44,825$2,785
Natural barium sulphate (barytes)$10,520$16,847$9,290$341,484$78,194$69,342$66,331
Siliceous fossil meals $64   $401$22,442
Pumice stone; emery; other natural abrasives$1,693$40,391$115$540 $2,280$6,769
Slate      $1,360
Marble, travertine, ecaussine and other stone$4,989,373$6,692,551$11,308,953$14,047,353$16,478,594$26,419,280$40,327,883
Granite, porphyry, basalt, sandstone and other stone$624,319$428,571$192,485$173,754$186,360$265,688$49,333
Pebbles, gravel, broken or crushed stone$834,745$982,461$969,318$1,164,789$549,506$590,683$489,397
Dolomite, whether or not calcined or sintered$2,852$9,114$15,290$20,793$15,226$1,765 
Natural magnesium carbonate (magnesite)$36,769$143,416$144,093$79,907$25,881$76,498$279,517
Gypsum; anhydrite; plasters$70,150$120,602$156,447$135,395$157,612$345,239$6,743,214
Limestone flux; limestone$246,043$150,387$378,793$13,850$15,601$29,701$86,196
Quicklime, slaked lime and hydraulic lime$50,738$19,580$17,980$2,315$22,736$12,597$10,960
Portland cement, aluminous cement, slag cement$101,070,840$112,647,585$232,254,687$570,525,266$529,486,301$460,740,189$465,146,624
Asbestos.     $873 
Mica, including splitings; mica waste. $173,231$4,033$23,114$26,311$133,679$246,434
Natural steatite, whether or not roughly trimmed$394,567$503,522$1,361,522$7,119,671$7,181,801$16,815,881$42,156,939
Natural borates and concentrates thereof   $3,134$1,685$6,877 
Felspar; leucite and nepheline syenite$1,260 $70,029$232,298$520,625$1,461,886$1,997,726
Mineral substances$136,856$73,469$572,036$256,762$1,855$41$116,639
Total$112,628,804$127,371,053$251,679,995$600,888,731$563,384,600$514,403,972$570,577,418