Sub-Chapter2005200620072008200920102011
Salt (including table salt)$597,488$929,210$939,523$938,533$955,721$2,841,260$2,590,382
Unroasted iron pyrites.   $72  $1
Natural graphite.$4,494$809$9,863$14,482$70$4,474$1,104
Natural sands of all kinds$1,321,961$1,596,113$2,126,218$3,060,030$2,227,450$2,351,434$3,566,076
Quartz (other than natural sands); quartzite$152,686$13,537$4,453$2,269$4,159$8,440$2,063
Kaolin and other kaolinic clays, whether or not calcined.$322,005$576,424$620,558$483,812$280,745$181,579$125,769
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$65,886$118,941$418,399$395,366$496,846$450,651$994,042
Chalk.$149,641$390,222$457,514$25,537$6,967$830$1,075
Natural calcium phosphates$4,706$7,570$1,242 $96$777$1,402
Natural barium sulphate (barytes)$4,385$1,827$9,373$2,001$9,397$12,180$5,296
Siliceous fossil meals$10,514$4,575$19,493$14,856$8,267$12,816$9,605
Pumice stone; emery; other natural abrasives$6,663 $180$195$686$360 
Slate     $39$39
Marble, travertine, ecaussine and other stone$19,327$89,229$294,517$321,785$143,938$165,396$201,999
Granite, porphyry, basalt, sandstone and other stone$111,169$243,782$559,452$593,325$253,277$369,949$52,426
Pebbles, gravel, broken or crushed stone$1,140,766$1,380,793$1,838,720$3,415,579$3,517,564$2,699,538$4,015,588
Dolomite, whether or not calcined or sintered  $1,729$58  $1,541
Natural magnesium carbonate (magnesite)$30,509$69,988$119,914$266,885$124,331$346,789$2,687,736
Gypsum; anhydrite; plasters$1,071$32,319$12,753$242,447$78,182$5,964$30,061
Limestone flux; limestone$13,552$20,715$9,111$8,806$5,464$421$49
Quicklime, slaked lime and hydraulic lime$1,030,369$2,355,803$2,390,880$4,182,776$1,736,143$1,145,011$1,321,398
Portland cement, aluminous cement, slag cement$4,435,371$16,761,267$25,752,141$38,271,897$12,145,694$13,253,847$9,946,266
Asbestos.$2,243$1,847 $1,595$224$124$650
Mica, including splitings; mica waste.  $1,665$212$545$9,778$308
Natural steatite, whether or not roughly trimmed$13,459$12,964$11,983$17,833$10,856$13,135$10,577
Natural borates and concentrates thereof $335$135$395$1,234$757$2,535
Felspar; leucite and nepheline syenite$60$300$521$251 $783$874
Mineral substances$32,758$82,716$66,822$13,716$35,026$43,369$38,824
Total$9,471,083$24,691,286$35,667,159$52,274,713$22,042,882$23,919,701$25,607,686