Sub-Chapter2005200620072008200920102011
Salt (including table salt)$75,583,672$84,244,609$82,968,739$93,448,522$96,708,956$133,130,757$168,012,634
Unroasted iron pyrites.$3,452$4,743$47$20,288$14,101$18,254$25,972
Natural graphite.$4,585,330$3,845,154$5,011,876$7,878,760$8,258,285$10,464,981$12,643,733
Natural sands of all kinds$122,085,637$139,836,491$160,027,479$195,669,112$165,805,914$163,984,338$202,988,881
Quartz (other than natural sands); quartzite$4,322,747$5,113,416$5,509,856$6,551,095$5,513,572$5,780,895$7,419,250
Kaolin and other kaolinic clays, whether or not calcined.$126,114,974$128,593,953$136,339,194$213,619,566$137,591,010$151,702,837$155,028,461
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$56,673,215$53,586,016$59,365,493$81,319,990$54,898,191$71,617,808$81,009,428
Chalk.$36,740,935$39,184,477$40,382,170$25,326,033$21,513,671$22,581,472$20,590,038
Natural calcium phosphates$126,765,609$108,249,316$134,522,247$427,335,698$117,474,597$163,449,944$257,638,224
Natural barium sulphate (barytes)$1,156,233$1,629,331$1,710,772$2,245,913$1,855,461$1,964,228$2,351,780
Siliceous fossil meals$3,284,409$3,493,689$4,790,488$5,085,135$3,808,742$5,181,717$6,205,761
Pumice stone; emery; other natural abrasives$1,241,603$1,478,240$1,615,934$1,921,752$1,930,402$325,028$332,111
Slate$2,398,169$3,014,058$3,130,667$4,955,248$3,116,767$2,916,987$6,027,086
Marble, travertine, ecaussine and other stone$9,712,824$9,290,777$10,691,825$16,195,180$12,617,570$9,839,277$10,066,086
Granite, porphyry, basalt, sandstone and other stone$57,559,092$61,991,628$71,045,469$69,495,436$47,232,163$46,268,799$57,653,405
Pebbles, gravel, broken or crushed stone$103,464,441$100,116,031$117,367,083$158,765,912$140,354,809$137,439,495$155,150,204
Dolomite, whether or not calcined or sintered$5,185,345$9,182,322$8,549,618$13,232,984$10,132,161$13,280,585$17,726,775
Natural magnesium carbonate (magnesite)$25,448,465$36,801,884$27,544,374$52,812,473$57,911,194$42,809,130$43,185,477
Gypsum; anhydrite; plasters$40,459,660$41,866,074$50,234,671$66,527,557$52,810,762$46,892,154$54,211,840
Limestone flux; limestone$3,596,711$5,356,167$4,910,886$2,239,326$1,855,541$1,700,738$1,773,380
Quicklime, slaked lime and hydraulic lime$15,953,560$13,675,588$23,707,224$35,311,751$22,240,339$21,534,178$29,665,527
Portland cement, aluminous cement, slag cement$128,912,237$139,760,410$175,770,323$202,053,753$165,665,826$170,734,749$188,158,807
Asbestos.$5,564$22,708 $1,592$382,004$3,359$441
Mica, including splitings; mica waste.$2,255,558$2,022,941$6,203,400$5,829,770$6,582,565$4,167,864$5,147,792
Natural steatite, whether or not roughly trimmed$48,363,588$45,844,672$55,852,950$56,683,585$41,966,191$54,495,756$52,144,135
Natural borates and concentrates thereof$11,616,283$12,725,269$15,673,054$11,572,334$10,962,730$15,461,548$13,523,713
Felspar; leucite and nepheline syenite$17,825,742$24,691,213$27,222,725$35,054,927$21,627,980$32,130,375$41,726,450
Mineral substances$65,324,676$62,192,315$78,546,412$98,297,385$61,103,066$91,412,620$113,297,388
Total$1,096,639,731$1,137,813,492$1,308,694,976$1,889,451,077$1,271,934,570$1,421,289,873$1,703,704,779