Sub-Chapter2005200620072008200920102011
Salt (including table salt)$225,175$186,816$141,712$346,079$660,672$579,774$1,796,432
Unroasted iron pyrites.$2,238 $75    
Natural graphite.$9,557$21,895$9,703$2,445$1,174$7,347$2,107
Natural sands of all kinds$60,245$59,989$81,361$76,007$216,869$405,030$816,833
Quartz (other than natural sands); quartzite$427$127$22,779$1,241 $2,589$12,435
Kaolin and other kaolinic clays, whether or not calcined.$572,986$641,092$423,313$200,994$36,686$37,051$156,837
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$329,169$95,411$435,017$2,189,289$6,944,339$548,157$3,050,762
Chalk.$46,990$9,055$1,469$1,819$4,620$35,524$9,347
Natural calcium phosphates$2,432$792$197$5,705$4,428$70,891$207,498
Natural barium sulphate (barytes)$4,136  $1,849$2,300$4,292$783,350
Siliceous fossil meals$111,415$119,986$204,781$201,559$290,161$157,074$170,712
Pumice stone; emery; other natural abrasives$1,136$196 $27,260 $34$58
Slate$43$5,262$65$90$7,023$17$131
Marble, travertine, ecaussine and other stone$131$21,458$154,898$11,995$14,499$148,816$3,230
Granite, porphyry, basalt, sandstone and other stone$44,930$31,042$4,026$73,835$16,486$66,469$144,383
Pebbles, gravel, broken or crushed stone$63,213$42,968$191,094$97,931$33,343$61,040$109,422
Dolomite, whether or not calcined or sintered$11,688$35,575$30,841$103,914$45,874$74,239$99,180
Natural magnesium carbonate (magnesite)$462,561$249,558$620,995$583,623$467,213$554,574$517,798
Gypsum; anhydrite; plasters$7,165,525$6,338,635$7,746,371$18,045,852$6,071,506$10,045,093$11,264,489
Limestone flux; limestone$3,307,746$3,367,579$1,944,943$4,802,807$4,400,095$3,059,304$4,428,824
Quicklime, slaked lime and hydraulic lime$5,215,708$8,816,097$15,303,865$35,048,187$22,285,914$30,812,329$31,562,257
Portland cement, aluminous cement, slag cement$139,548,975$163,413,617$210,477,089$235,995,371$167,296,635$209,419,794$308,006,276
Asbestos.$2,009,732$2,192,934$1,293,099$2,309,557$1,818,635$1,890,041$1,459,157
Mica, including splitings; mica waste.$1,686$390$10,272$4,074$698$875$6,100
Natural steatite, whether or not roughly trimmed$418,434$463,368$572,915$486,831$506,615$641,986$845,083
Natural borates and concentrates thereof  $5,303 $3,427  
Felspar; leucite and nepheline syenite  $356$19,183 $13,652$22,992
Mineral substances$14,218$55,661$10,377$62,506$13,858$66,879$612,720
Total$159,630,496$186,169,503$239,686,916$300,700,003$211,143,070$258,702,871$366,088,413