Sub-Chapter2005200620072008200920102011
Salt (including table salt)$23,950,913$23,620,990$27,185,794$31,714,548$29,514,758$26,082,838$34,457,469
Unroasted iron pyrites.$10,729$10,546$14,119$1,065$19,503$18,301$1,461
Natural graphite.$215,688$204,557$222,515$224,539$255,990$229,665$302,088
Natural sands of all kinds$4,387,688$3,663,932$4,832,614$4,740,853$4,615,911$3,152,310$3,826,535
Quartz (other than natural sands); quartzite$145,948$277,289$40,290$66,947$43,361$90,634$34,920
Kaolin and other kaolinic clays, whether or not calcined.$171,628,535$217,324,326$204,705,335$202,590,298$131,094,969$156,667,117$160,359,751
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$14,995,217$15,836,405$18,395,356$17,296,076$12,297,339$12,291,900$15,185,568
Chalk.$5,390,747$3,108,996$8,393,592$6,653,196$4,524,099$5,986,092$15,378,092
Natural calcium phosphates$5,795,277$6,164,969$4,564,727$6,294,094 $4,221,603$1,245,245
Natural barium sulphate (barytes)$1,267,056$1,556,733$1,954,765$2,196,365$1,246,946$2,067,151$2,181,526
Siliceous fossil meals$1,344,750$1,421,486$2,277,138$2,355,732$1,891,547$2,455,707$2,219,012
Pumice stone; emery; other natural abrasives$27,963$44,937$19,670$31,685$36,588$93,507$53,096
Slate$302,541$524,963$756,782$1,060,896$810,231$789,908$866,606
Marble, travertine, ecaussine and other stone$106,292$155,290$153,120$574,100$41,165$26,538$24,177
Granite, porphyry, basalt, sandstone and other stone$2,079,669$1,266,115$991,960$1,530,970$445,019$1,564,110$1,151,039
Pebbles, gravel, broken or crushed stone$7,065,022$11,357,204$22,901,849$23,053,782$16,220,057$18,528,895$2,917,982
Dolomite, whether or not calcined or sintered$6,665,162$7,908,144$8,257,277$11,873,741$5,318,119$6,431,923$8,010,929
Natural magnesium carbonate (magnesite)$4,325,481$2,737,098$4,510,296$5,073,693$3,182,215$4,031,729$5,204,626
Gypsum; anhydrite; plasters$10,075,767$11,984,067$12,753,617$16,844,384$6,583,021$8,874,375$6,607,814
Limestone flux; limestone$25,557,175$28,807,978$33,466,183$35,904,865$25,342,976$25,841,617$36,214,097
Quicklime, slaked lime and hydraulic lime$24,247,592$13,231,285$22,934,758$31,132,858$19,662,448$28,240,779$78,861,761
Portland cement, aluminous cement, slag cement$32,563,086$38,670,480$67,816,450$67,269,419$40,073,242$55,257,660$62,076,766
Mica, including splitings; mica waste.$1,153,659$1,242,721$1,749,700$2,552,423$1,092,254$2,005,149$3,085,075
Natural steatite, whether or not roughly trimmed$833,621$573,313$528,790$604,544$503,204$917,214$1,114,719
Natural borates and concentrates thereof$2,813,928$2,980,059$2,702,637$3,331,215$1,724,647$3,182,493$2,304,457
Felspar; leucite and nepheline syenite$2,672,057$2,633,092$3,495,792$2,976,926$3,372,995$4,526,953$6,344,049
Mineral substances$3,367,497$4,335,572$5,737,177$9,896,557$3,933,278$991,758$1,610,594
Total$352,989,060$401,642,547$461,362,303$487,845,771$313,845,882$374,567,926$451,639,454