Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $1,372,250 | $921,778 | $1,419,442 | $4,755,779 | $2,776,677 | $2,081,677 | $3,164,336 |
Unroasted iron pyrites. | | $6,178 | $194 | $12,971 | $79,886 | | |
Natural graphite. | $57,939 | $16,343 | | $131,314 | $181,984 | $1,193 | $89,864 |
Natural sands of all kinds | $1,105,426 | $2,122,701 | $1,619,543 | $4,237,466 | $2,580,489 | $3,364,821 | $3,612,398 |
Quartz (other than natural sands); quartzite | $36,758 | $691 | | $8,378 | $5,411,147 | $96,306 | $18,550 |
Kaolin and other kaolinic clays, whether or not calcined. | $73,665 | $45,574 | $46,370 | $75,710 | $769,007 | $1,526,449 | $1,633,466 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $1,213,645 | $117,016 | $1,213,426 | $1,339,967 | $1,154,515 | $4,501,393 | $1,665,748 |
Chalk. | $1,604 | $13,819 | $7,965 | $6,367 | $126,298 | $2,862,415 | $27,366 |
Natural calcium phosphates | $4,202 | | $9,971 | $73,133 | $2,165 | $384 | $2,674 |
Natural barium sulphate (barytes) | $185,989 | $81,636 | $248,712 | $312,255 | $106,334 | $655,654 | $1,752,871 |
Siliceous fossil meals | $16,032 | $76,114 | $32,737 | $17,407 | $110,859 | $19,236 | $42,936 |
Pumice stone; emery; other natural abrasives | $61,731 | $32,069 | $98 | $14,431 | $13,379 | $13,883 | $7,368 |
Slate | $16,532 | $19,710 | $5,628 | | $13,421 | $179,418 | $267,042 |
Marble, travertine, ecaussine and other stone | $254,277 | $251,112 | $359,571 | $1,326,564 | $843,875 | $944,944 | $356,815 |
Granite, porphyry, basalt, sandstone and other stone | $957,904 | $824,004 | $1,086,049 | $3,559,550 | $1,459,801 | $1,682,538 | $357,400 |
Pebbles, gravel, broken or crushed stone | $22,767,736 | $15,149,634 | $25,954,228 | $33,290,588 | $47,094,095 | $14,549,121 | $28,810,373 |
Dolomite, whether or not calcined or sintered | $69,511 | $125,859 | $305,060 | $111,867 | $19,128 | | |
Natural magnesium carbonate (magnesite) | | $24,851 | $2,944 | $276,707 | $96,096 | $347,201 | $599,747 |
Gypsum; anhydrite; plasters | $1,621,500 | $800,621 | $1,037,378 | $2,387,155 | $2,684,874 | $2,495,636 | $1,975,736 |
Limestone flux; limestone | $18,077 | | $25,433 | $2,751,221 | $5,115,674 | $5,736,299 | $2,224,657 |
Quicklime, slaked lime and hydraulic lime | $206,000 | $75,508 | $125,832 | $98,178 | $98,740 | $454,175 | $1,311,299 |
Portland cement, aluminous cement, slag cement | $52,755,111 | $39,354,282 | $29,282,073 | $82,615,952 | $139,546,113 | $80,490,430 | $74,715,568 |
Mica, including splitings; mica waste. | $183,188 | $20,609 | $13,016 | $34,848 | $28,691 | $43,015 | $57,560 |
Natural steatite, whether or not roughly trimmed | $27,864 | $55,343 | $36,869 | $55,196 | $37,663 | $114,080 | $267,468 |
Natural borates and concentrates thereof | $5,008 | $5,319 | $3,120 | $7,486 | $5,646 | | $1,323 |
Felspar; leucite and nepheline syenite | | $3,965 | $35,338 | $2,920 | $26,664 | $31,659 | $38,421 |
Mineral substances | $301,308 | $460,715 | $275,766 | $458,584 | $116,269 | $48,750 | $16,811 |
Total | $83,313,257 | $60,605,451 | $63,146,763 | $137,961,994 | $210,499,490 | $122,240,677 | $123,017,797 |
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