Sub-Chapter2005200620072008200920102011
Salt (including table salt)$168,551$178,040$176,851$222,919$222,742$199,474$221,756
Natural graphite.      $148
Natural sands of all kinds$47,185$5,799$2,620$3,695$9,220$671$1,396
Quartz (other than natural sands); quartzite      $1,937
Kaolin and other kaolinic clays, whether or not calcined.$86$36$1,259   $17,114
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$473 $3,355$796$10,164$29,186$6,326
Chalk.$74$413     
Natural calcium phosphates    $510  
Pumice stone; emery; other natural abrasives  $41$569   
Slate      $2,552
Marble, travertine, ecaussine and other stone$11,271$4,536   $243$259,785
Granite, porphyry, basalt, sandstone and other stone$138,952  $4,377$8,906$12,747$47,599
Pebbles, gravel, broken or crushed stone$73,880$1,771 $1,510$1,148$2,835$1,311
Natural magnesium carbonate (magnesite)    $1,123  
Gypsum; anhydrite; plasters$436$7,512$4,209$6,006$3,580$6,901$27,866
Limestone flux; limestone$60   $19$2,159 
Quicklime, slaked lime and hydraulic lime$161$643$191  $44$140
Portland cement, aluminous cement, slag cement$4,189,154$4,275,890$4,200,243$3,771,024$3,437,666$4,475,359$4,840,054
Asbestos.      $6,202
Mica, including splitings; mica waste.$4,956$8,776 $1,489$4,590$4,599 
Natural borates and concentrates thereof $45$318    
Mineral substances$11,187$8,791$13,686$6,963$8,216$10,387$12,331
Total$4,646,426$4,492,252$4,402,773$4,019,348$3,707,884$4,744,605$5,446,517