Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $5,119,968 | $44,675,928 | $5,304,325 | $6,756,224 | $7,462,140 | $8,482,593 | $9,741,514 |
Unroasted iron pyrites. | $50 | $2,094 | $13,785 | $19,042 | $22,856 | $27,871 | $33,706 |
Natural graphite. | $1,375,654 | $666,157 | $343,224 | $451,519 | $252,463 | $332,302 | $1,005,666 |
Natural sands of all kinds | $1,295,240 | $1,749,346 | $1,814,285 | $2,232,592 | $1,142,412 | $1,654,422 | $1,617,607 |
Quartz (other than natural sands); quartzite | $327,896 | $340,915 | $327,767 | $227,019 | $361,376 | $375,331 | $1,159,492 |
Kaolin and other kaolinic clays, whether or not calcined. | $1,688,609 | $1,279,308 | $1,550,505 | $1,787,091 | $1,556,410 | $1,590,258 | $2,077,388 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $2,305,732 | $3,127,744 | $3,166,173 | $2,776,650 | $3,322,587 | $5,369,032 | $8,411,406 |
Chalk. | $30,659 | $29,648 | $14,103 | $525 | $15,163 | $21,295 | $33,689 |
Natural calcium phosphates | $2,907 | $10,478 | $49,206 | $54,742 | $104,034 | $188,297 | $34,714 |
Natural barium sulphate (barytes) | $86,866 | $57,164 | $86,305 | $78,423 | $15,198 | $23,814 | $143,727 |
Siliceous fossil meals | $63,746 | $6,421 | $421,669 | $22,588 | $25,494 | $102,915 | $21,196 |
Pumice stone; emery; other natural abrasives | $64,093 | $102,173 | $5,602 | $5,786 | $212,564 | $239,449 | $444,056 |
Slate | $7,150 | $1,666 | $2,589 | $1,300 | | | |
Marble, travertine, ecaussine and other stone | $45,891 | $26,109 | $27,802 | $61,851 | $87,822 | $20,884 | $514,786 |
Granite, porphyry, basalt, sandstone and other stone | $1,627,134 | $1,620,718 | $1,353,204 | $1,071,086 | $308,133 | $470,918 | $1,122,157 |
Pebbles, gravel, broken or crushed stone | $189,506 | $544,370 | $1,133,063 | $3,073,432 | $3,601,961 | $3,553,383 | $9,547,955 |
Dolomite, whether or not calcined or sintered | $960,619 | $1,419,865 | $2,131,660 | $1,645,796 | $2,867,679 | $3,421,130 | $4,539,867 |
Natural magnesium carbonate (magnesite) | $5,764,893 | $5,666,891 | $5,387,014 | $5,993,066 | $5,980,476 | $12,950,275 | $23,986,191 |
Gypsum; anhydrite; plasters | $598,361 | $790,984 | $1,772,874 | $3,142,231 | $2,099,977 | $2,555,428 | $2,953,877 |
Limestone flux; limestone | $126,692 | $119,200 | $145,387 | $79,967 | $118,694 | $301,250 | $260,056 |
Quicklime, slaked lime and hydraulic lime | $103,206 | $73,950 | $137,427 | $1,117,898 | $1,105,495 | $299,317 | $986,182 |
Portland cement, aluminous cement, slag cement | $194,717,741 | $212,216,392 | $220,558,059 | $216,081,042 | $168,035,096 | $248,086,455 | $346,761,393 |
Asbestos. | $9,976 | $21,709 | $1,287 | $8,196 | $15 | | $1,679 |
Mica, including splitings; mica waste. | $118,112 | $174,666 | $207,927 | $323,878 | $634,914 | $991,050 | $868,372 |
Natural steatite, whether or not roughly trimmed | $1,268,057 | $1,854,819 | $2,315,557 | $3,102,977 | $4,649,428 | $3,477,523 | $4,386,475 |
Natural borates and concentrates thereof | $1,118 | $62,196 | $52,666 | $94,229 | $33,104 | $92,765 | $215,613 |
Felspar; leucite and nepheline syenite | $1,172,352 | $1,322,787 | $1,982,444 | $1,480,650 | $1,650,902 | $2,026,567 | $2,702,990 |
Mineral substances | $9,203,657 | $9,355,405 | $7,602,566 | $14,150,668 | $5,469,113 | $9,920,279 | $13,769,020 |
Total | $228,275,885 | $287,319,103 | $257,908,475 | $265,840,468 | $211,135,506 | $306,574,803 | $437,340,774 |
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