Sub-Chapter2005200620072008200920102011
Salt (including table salt)$9,207,151$11,898,646$8,759,318$11,082,403$27,032,331$28,102,660$25,201,658
Natural graphite.$579,727$921,762$1,296,614$2,081,822$862,576$1,607,839$2,319,057
Natural sands of all kinds$11,640,202$12,735,058$8,321,144$10,238,560$10,345,310$11,154,898$20,430,182
Quartz (other than natural sands); quartzite$3,899,551$4,335,878$4,225,792$5,272,035$2,861,089$2,817,031$5,162,085
Kaolin and other kaolinic clays, whether or not calcined.$7,296,108$8,529,362$10,447,183$13,175,429$7,753,284$10,403,680$11,165,230
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$7,440,455$6,223,351$7,314,509$9,076,393$11,809,108$7,783,206$8,277,169
Chalk.$577,696$709,421$214,348$376,778$246,850$80,637$245,603
Natural calcium phosphates$1,677,097$372,424$315,095$433,951$254,091$1,067,045$997,499
Natural barium sulphate (barytes)$42,092$50,426$37,732$109,400$76,926$74,511$65,547
Siliceous fossil meals$503,191$585,722$609,182$654,470$770,760$555,015$429,705
Pumice stone; emery; other natural abrasives$339,267$237,195$161,797$303,393$175,633$121,163$183,186
Slate$41,811$69,523$181,345$175,840$218,697$227,424$77,666
Marble, travertine, ecaussine and other stone$255,108$655,046$631,489$1,781,381$1,872,293$1,626,945$2,019,562
Granite, porphyry, basalt, sandstone and other stone$1,667,634$3,011,104$3,617,732$4,758,138$4,318,665$2,015,213$1,254,277
Pebbles, gravel, broken or crushed stone$6,336,782$8,526,215$8,376,416$8,928,527$7,158,557$5,678,784$7,053,168
Dolomite, whether or not calcined or sintered    $66,631$7,326$82,989
Natural magnesium carbonate (magnesite)$10,554,877$17,644,994$14,296,139$20,202,455$15,300,162$26,467,948$33,625,316
Gypsum; anhydrite; plasters$3,946,216$4,412,483$5,063,447$7,744,476$7,444,368$4,825,735$5,459,950
Limestone flux; limestone$201,653$176,112$195,891$467,033$262,441$437,656$598,409
Quicklime, slaked lime and hydraulic lime$2,701,409$3,256,588$6,451,660$8,517,705$6,510,373$9,766,181$10,695,983
Portland cement, aluminous cement, slag cement$13,954,482$18,133,987$33,872,066$52,021,311$68,355,831$47,369,414$53,885,065
Asbestos.$840    $45$214,443
Mica, including splitings; mica waste.$18,284$32,481$6,302$12,443$10,452$4,960$26,255
Natural steatite, whether or not roughly trimmed$438,505$854,978$1,006,299$2,090,693$1,406,240$991,728$385,832
Natural borates and concentrates thereof$3,602,645$6,981,115$5,625,588 $3,307,445$6,550,932$4,557,653
Felspar; leucite and nepheline syenite$1,965,214$1,746,130$1,918,368$2,086,581$1,440,817$1,257,764$1,207,712
Mineral substances$650,606$793,533$799,631$2,123,850$1,267,912$1,147,184$770,184
Total$89,538,603$112,893,534$123,745,087$163,715,067$181,128,842$172,142,924$196,391,385