Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
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 |
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