Sub-Chapter2005200620072008200920102011
Salt (including table salt)$11,863,069$11,015,604$8,825,618$12,985,680$12,486,324$17,388,283$14,766,780
Unroasted iron pyrites.$45,600$58,561$41,268$25,815$76,056$40,769$71,500
Natural graphite.$50,390$100,836$61,881$93,586$60,782$97,572$201,923
Natural sands of all kinds$5,947,090$6,624,502$7,266,516$8,599,985$8,696,179$8,673,950$10,498,722
Quartz (other than natural sands); quartzite$168,847$177,655$187,616$252,544$245,955$119,926$182,445
Kaolin and other kaolinic clays, whether or not calcined.$1,500,664$1,771,282$2,302,552$2,803,591$1,916,424$1,256,545$1,794,097
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$2,939,746$3,768,199$4,912,652$5,437,640$3,827,912$3,152,129$3,951,232
Chalk.$47,726$47,970$67,135$43,026$47,307$66,234$190,637
Natural calcium phosphates$18,792,417$22,085,290$25,629,642$118,783,118$20,700,831$5,853,700$10,886,533
Natural barium sulphate (barytes)$166,271$214,784$60,858$433,616$249,519$218,308$86,782
Siliceous fossil meals$353,620$375,400$424,372$461,450$405,644$363,396$413,631
Pumice stone; emery; other natural abrasives$46,116$31,365$45,359$32,042$17,309$25,800$31,088
Slate$34,509$58,232$98,968$58,744$34,057$31,537$5,807
Marble, travertine, ecaussine and other stone$840,518$770,371$1,684,267$2,233,800$1,006,224$678,956$549,748
Granite, porphyry, basalt, sandstone and other stone$4,057,268$4,961,260$5,583,438$6,644,463$4,110,792$2,726,215$2,083,202
Pebbles, gravel, broken or crushed stone$18,751,950$15,877,005$20,753,120$21,981,346$11,627,140$7,632,506$10,441,346
Dolomite, whether or not calcined or sintered$339,668$348,321$301,701$367,565$154,107$67,109$47,106
Natural magnesium carbonate (magnesite)$1,466,449$1,670,612$2,043,677$1,837,335$1,198,211$934,514$438,794
Gypsum; anhydrite; plasters$3,908,603$4,166,855$5,551,733$6,420,000$3,564,660$2,274,728$2,501,472
Limestone flux; limestone$458,501$1,080,372$1,077,825$1,367,644$603,040$754,301$1,179,728
Quicklime, slaked lime and hydraulic lime$488,778$294,546$463,186$631,248$357,020$801,030$949,499
Portland cement, aluminous cement, slag cement$25,151,505$33,868,510$34,739,574$44,658,181$42,762,046$34,785,850$32,892,225
Asbestos.$962,663      
Mica, including splitings; mica waste.$24,427$12,145$19,815$37,859$42,693$63,823$69,544
Natural steatite, whether or not roughly trimmed$497,605$654,545$792,803$813,770$787,824$799,047$749,263
Natural borates and concentrates thereof$4,514$5,841$258$6,442$5,882$386 
Felspar; leucite and nepheline syenite$2,149,517$2,092,021$2,402,910$2,770,073$2,204,287$2,078,446$2,294,254
Mineral substances$754,884$1,024,132$1,192,573$1,781,430$1,612,338$1,091,535$1,273,673
Total$101,812,915$113,156,216$126,531,317$241,561,993$118,800,563$91,976,595$98,551,031