Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $45,086,144 | $23,704,014 | $24,891,280 | $42,788,239 | $64,386,382 | $54,209,202 | $85,278,865 |
Unroasted iron pyrites. | $92,056 | $20,212 | $6,169 | $1,965 | $33,662 | $22,375 | $40,988 |
Natural graphite. | $893,594 | $1,051,465 | $931,620 | $2,199,187 | $1,797,405 | $1,282,838 | $2,530,681 |
Natural sands of all kinds | $11,905,452 | $12,396,750 | $16,692,433 | $14,638,841 | $3,430,923 | $4,159,476 | $11,805,154 |
Quartz (other than natural sands); quartzite | $12,341,459 | $12,652,375 | $15,922,299 | $14,724,821 | $20,157,874 | $26,122,286 | $31,424,467 |
Kaolin and other kaolinic clays, whether or not calcined. | $5,819,019 | $7,843,606 | $6,297,482 | $9,943,266 | $10,175,090 | $10,112,919 | $11,595,975 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $25,479,656 | $24,187,294 | $30,885,940 | $46,323,366 | $32,416,894 | $44,923,893 | $57,384,143 |
Chalk. | $30,763 | $43,642 | $75,725 | $57,886 | $225,628 | $53,737 | $65,984 |
Natural calcium phosphates | $247,177 | $308,464 | $214,905 | $799,131 | $176,449 | $115,480 | $122,090 |
Natural barium sulphate (barytes) | $25,249,496 | $21,536,359 | $34,895,584 | $57,142,765 | $63,823,973 | $76,334,949 | $105,145,226 |
Siliceous fossil meals | $164,525 | $209,365 | $104,568 | $189,657 | $171,198 | $1,010,126 | $2,881,906 |
Pumice stone; emery; other natural abrasives | $12,958 | $18,453 | $50,249 | $30,063 | $16,488 | $63,760 | $25,535 |
Slate | $25,477,877 | $30,649,910 | $35,265,968 | $29,720,651 | $24,847,275 | $22,011,133 | $24,361,707 |
Marble, travertine, ecaussine and other stone | $18,834,813 | $24,833,495 | $29,765,384 | $35,148,427 | $24,937,014 | $31,957,205 | $33,763,270 |
Granite, porphyry, basalt, sandstone and other stone | $389,014,920 | $461,855,712 | $653,253,397 | $532,818,355 | $474,704,657 | $505,578,157 | $680,030,054 |
Pebbles, gravel, broken or crushed stone | $10,654,079 | $12,941,704 | $10,822,068 | $17,571,053 | $16,785,222 | $11,743,383 | $15,965,433 |
Dolomite, whether or not calcined or sintered | $609,765 | $683,372 | $933,043 | $1,009,407 | $896,992 | $1,212,665 | $2,100,147 |
Natural magnesium carbonate (magnesite) | $1,319,983 | $2,038,702 | $1,675,896 | $2,896,050 | $3,010,409 | $2,567,473 | $5,521,770 |
Gypsum; anhydrite; plasters | $1,561,862 | $2,736,274 | $2,331,281 | $3,333,354 | $2,845,592 | $2,759,893 | $2,190,333 |
Limestone flux; limestone | $6,218,386 | $9,880,130 | $12,150,045 | $24,202,684 | $29,849,146 | $17,357,886 | $37,738,462 |
Quicklime, slaked lime and hydraulic lime | $1,102,711 | $1,016,353 | $743,338 | $989,723 | $2,566,117 | $1,990,877 | $2,842,420 |
Portland cement, aluminous cement, slag cement | $263,021,251 | $274,745,384 | $219,716,733 | $180,540,557 | $150,498,274 | $149,058,144 | $259,985,055 |
Asbestos. | $116,845 | $13,132 | $204,524 | $173,396 | $45,816 | $14,984 | $66,324 |
Mica, including splitings; mica waste. | $16,515,933 | $17,141,541 | $18,511,798 | $30,209,798 | $25,557,089 | $38,413,843 | $49,911,106 |
Natural steatite, whether or not roughly trimmed | $5,757,582 | $8,739,659 | $16,641,677 | $16,343,186 | $11,172,532 | $17,583,714 | $19,290,671 |
Natural borates and concentrates thereof | $493,726 | $267,082 | $273,819 | $290,131 | $121,196 | $238,211 | $119,642 |
Felspar; leucite and nepheline syenite | $22,761,312 | $22,665,149 | $23,085,007 | $23,966,139 | $20,038,640 | $25,440,546 | $30,468,709 |
Mineral substances | $5,238,288 | $5,355,107 | $6,678,952 | $8,169,167 | $5,724,011 | $7,533,339 | $9,162,637 |
Total | $896,021,632 | $979,534,705 | $1,163,021,184 | $1,096,221,265 | $990,411,948 | $1,053,872,494 | $1,481,818,754 |
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