Sub-Chapter2005200620072008200920102011
Salt (including table salt)$1,142,300$8,537,696$23,865,626$4,366,962$3,058,842$5,502,979$5,244,541
Natural graphite. $2,666 $2,388$5,879$672$511
Natural sands of all kinds$105,729$13,436$90,225$127,417$84,119$186,255$190,434
Quartz (other than natural sands); quartzite$25,283$14,859$20,535$3,714$2,460$5,535$27,942
Kaolin and other kaolinic clays, whether or not calcined.$215,351$247,993$273,012$286,201$312,471$409,380$299,778
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$50,604$43,600$77,924$58,163$54,963$171,254$45,046
Chalk.$4,230$10,461$3,630$22,019   
Natural calcium phosphates$12  $71,327$461,374 $3,551
Natural barium sulphate (barytes)$23,088  $103,147$101,854$144,049$167,714
Siliceous fossil meals $2,575$2,781 $14,990$1,548$18,401
Pumice stone; emery; other natural abrasives$2,675 $2,623  $2,358 
Slate    $139$3,299$418
Marble, travertine, ecaussine and other stone$3,204,065$5,594$110,452$94,959$92,407$158,036$128,584
Granite, porphyry, basalt, sandstone and other stone$5,358,197$8,006,621$5,011,135$9,831,652$8,023,953$7,921,824$8,633,852
Pebbles, gravel, broken or crushed stone$2,069,607$1,849,044$11,070,321$5,605,913$1,732,810$1,354,227$1,582,510
Dolomite, whether or not calcined or sintered  $364   $3,808
Natural magnesium carbonate (magnesite)$35,319,229$26,409,420$3,995,685$8,221,202$22,681,961$22,071,298$20,325,528
Gypsum; anhydrite; plasters$8,882,297$8,779,270$10,659,984$14,985,219$11,569,339$10,109,674$8,915,808
Limestone flux; limestone$28,630$234,644$172,901$152,974$316,244$163,716$243,276
Quicklime, slaked lime and hydraulic lime$1,425,859$2,611,810$2,019,398$2,418,680$2,575,327$2,164,157$2,278,546
Portland cement, aluminous cement, slag cement$75,262,557$78,319,455$107,330,087$111,703,906$102,443,187$104,437,616$93,755,860
Mica, including splitings; mica waste.$13,438    $12,643$98,017
Natural steatite, whether or not roughly trimmed $135,633$744$232$381$235 
Natural borates and concentrates thereof   $5,464$49,512$537 
Mineral substances$110,180$69,369$132,687$22,730$82,802$294$1,029
Total$133,243,331$135,294,146$164,840,114$158,084,269$153,665,014$154,821,586$141,965,154