Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $1,237,335 | $1,575,303 | $1,310,388 | $1,360,682 | $1,351,123 | $1,656,491 | $1,964,821 |
Natural graphite. | $3,575 | | $4,115 | | $2,577 | $2,840 | $2,325 |
Natural sands of all kinds | $849,545 | $984,051 | $812,453 | $1,480,510 | $574,527 | $722,471 | $540,153 |
Quartz (other than natural sands); quartzite | $6,794 | $13,147 | $28,076 | $24,695 | $12,843 | $44,766 | $25,304 |
Kaolin and other kaolinic clays, whether or not calcined. | $145,081 | $60,106 | $49,117 | $38,949 | $24,199 | $18,239 | $13,772 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $403,557 | $468,775 | $705,720 | $810,256 | $251,318 | $344,365 | $342,784 |
Chalk. | $108,122 | $173,009 | $234,782 | $350,571 | $221,771 | $309,823 | $313,269 |
Natural calcium phosphates | $33 | $82 | $362 | | $935 | $466 | $654 |
Natural barium sulphate (barytes) | | $2,897 | | | | | $198 |
Siliceous fossil meals | $308,040 | $116,979 | $197,168 | $180,289 | $137,443 | $182,496 | $162,310 |
Pumice stone; emery; other natural abrasives | $226 | $2,907 | $2,555 | $1,450 | $5,438 | $9,736 | $10,062 |
Slate | $11,240 | $11,599 | $44,424 | $55,845 | $53,833 | $96,523 | $203,439 |
Marble, travertine, ecaussine and other stone | $115,142 | $83,022 | $210,747 | $149,920 | $39,698 | $88,017 | $90,582 |
Granite, porphyry, basalt, sandstone and other stone | $144,110 | $126,299 | $212,392 | $203,646 | $208,182 | $137,046 | $306,652 |
Pebbles, gravel, broken or crushed stone | $1,465,657 | $1,688,024 | $4,745,466 | $2,054,512 | $1,620,640 | $2,593,338 | $2,907,262 |
Dolomite, whether or not calcined or sintered | | $257 | $57 | | | $8,213 | $14,048 |
Natural magnesium carbonate (magnesite) | $30,991 | $23,800 | $36,050 | $33,725 | $2,352 | $566 | $205 |
Gypsum; anhydrite; plasters | $509,663 | $753,443 | $1,076,576 | $1,500,163 | $1,168,535 | $1,249,661 | $1,488,892 |
Limestone flux; limestone | $34,246 | | | | | | |
Quicklime, slaked lime and hydraulic lime | $426,231 | $596,213 | $958,331 | $1,169,635 | $482,877 | $673,622 | $658,641 |
Portland cement, aluminous cement, slag cement | $11,823,302 | $5,417,209 | $1,128,664 | $5,317,766 | $8,064,095 | $5,964,631 | $2,370,778 |
Asbestos. | $16,629 | $32,452 | $21,750 | $63,074 | $24,598 | $24,100 | $33,950 |
Mica, including splitings; mica waste. | | $675 | $829 | | $391 | $938 | $5,643 |
Natural steatite, whether or not roughly trimmed | $29,221 | $24,809 | $51,560 | $89,575 | $55,636 | $69,413 | $89,236 |
Natural borates and concentrates thereof | | | | $2,532 | $537 | | |
Felspar; leucite and nepheline syenite | $399,833 | $69,992 | $25,348 | $38,546 | | | |
Mineral substances | $447,586 | $369,118 | $273,011 | $454,850 | $542,557 | $404,477 | $487,735 |
Total | $18,516,159 | $12,594,168 | $12,129,941 | $15,381,191 | $14,846,105 | $14,602,238 | $12,032,715 |
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