Sub-Chapter20052006200720082009
Salt (including table salt)$152 $807 $334
Natural graphite.    $494
Natural sands of all kinds$634,824$559,397$513,391$287,691$26,072
Quartz (other than natural sands); quartzite$18,370$1,668   
Kaolin and other kaolinic clays, whether or not calcined.$179 $54 $685
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$1,212$5,053$3,423$4,034$9,685
Chalk.$103,951$155,424$40,725$8,190$14,034
Natural calcium phosphates$3,250 $4,118 $61,980
Siliceous fossil meals$7,856$6,998$18,050$18,839$27,109
Marble, travertine, ecaussine and other stone   $592 
Granite, porphyry, basalt, sandstone and other stone$1,074,439$1,358,577$1,242,889$1,541,143$1,176,141
Pebbles, gravel, broken or crushed stone$165,145$187,620$409,133$135,593$486,675
Natural magnesium carbonate (magnesite)$85$1,179 $36,422$725
Gypsum; anhydrite; plasters$3,038 $525$755 
Quicklime, slaked lime and hydraulic lime$2,283 $28,118$542,522$291,969
Portland cement, aluminous cement, slag cement$6,510,888$5,569,885$15,613,582$15,867,160$8,766,809
Mica, including splitings; mica waste.$377    
Natural steatite, whether or not roughly trimmed$15,041$2,816$4,816$42,199$10,400
Felspar; leucite and nepheline syenite  $5  
Mineral substances  $1$12,941$870
Total$8,541,090$7,848,617$17,879,637$18,498,081$10,873,982