Sub-Chapter2005200620072008200920102011
Salt (including table salt)$643,080$669,064$662,695$871,077$884,887$923,533$1,096,467
Unroasted iron pyrites.  $323    
Natural graphite.$10,680 $14,188$256$390$2,402$1,153
Natural sands of all kinds$97,051$117,552$336,388$268,948$236,379$767,930$352,252
Quartz (other than natural sands); quartzite$3,182$4,136$18,557$1,700$3,996$1,447$3,190
Kaolin and other kaolinic clays, whether or not calcined.$41,226$69,311$22,197$49,975$37,312$42,780$56,145
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$48,526$45,500$55,405$68,455$62,069$42,297$56,288
Chalk.$107,976$147,531$139,583$172,176$129,729$197,730$161,818
Natural calcium phosphates$141,447$18,787$18,715$132,773$13,936$55,257$19,241
Natural barium sulphate (barytes)$1,527$6,309$2,743$2,223$2,580$2,795$4,286
Siliceous fossil meals$19,869$17,185$28,015$43,297$91,716$58,173$48,114
Pumice stone; emery; other natural abrasives$25,371$14,738$47,886$20,058$9,415$2,436$7,325
Slate$1,009     $32
Marble, travertine, ecaussine and other stone$763$3,975 $562$678$623,397$4,222,462
Granite, porphyry, basalt, sandstone and other stone$14,690$25,883$9,149$1,216$1,462$14,374$1,539
Pebbles, gravel, broken or crushed stone$62,046$61,934$129,882$301,390$106,675$97,068$135,835
Dolomite, whether or not calcined or sintered$2,528$2,130$7,426$5,943$15,587$854$518
Natural magnesium carbonate (magnesite)$3,993$6,741$12,681$502,244$738,136$1,405,607$1,114,455
Gypsum; anhydrite; plasters$810,108$869,891$1,137,568$1,257,797$1,367,044$1,032,222$1,056,693
Limestone flux; limestone$84,994$83,712$109,713$152,090$97,991$92,609$124,309
Quicklime, slaked lime and hydraulic lime$163,133$409,305$393,440$434,552$331,126$492,611$476,277
Portland cement, aluminous cement, slag cement$5,895,089$5,362,932$7,535,196$9,787,942$7,731,446$8,766,681$7,666,767
Mica, including splitings; mica waste.$9,445$1,055$6,316$11,210$6,434$1,381$1,053
Natural steatite, whether or not roughly trimmed$33,042$23,045$37,000$56,438$48,974$58,092$34,483
Natural borates and concentrates thereof$188$24$354$133$2,118$1,183$277
Felspar; leucite and nepheline syenite$725 $711$838$197 $176
Mineral substances$693,154$819,008$758,119$994,513$827,006$1,108,336$918,256
Total$8,914,842$8,779,748$11,484,250$15,137,806$12,747,283$15,791,195$17,559,411