Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Salt (including table salt) | $3,293,322 | $3,467,079 | $3,752,411 | $4,281,575 | $4,114,498 | $4,845,601 |
Natural graphite. | | $807 | $475 | $20,833 | | $475 |
Natural sands of all kinds | $79,395 | $152,192 | $170,243 | $334,148 | $353,566 | $112,828 |
Quartz (other than natural sands); quartzite | $1,572,433 | $840,438 | $1,110,348 | $931,070 | $287,287 | $772,540 |
Kaolin and other kaolinic clays, whether or not calcined. | $5,335 | $41,721 | $38,117 | $8,688 | $18,144 | $18,485 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $44,332 | $38,224 | $60,175 | $62,795 | $89,803 | $90,075 |
Chalk. | $66,208 | $95,116 | $90,128 | $102,972 | $54,424 | $82,964 |
Natural calcium phosphates | $3,074 | $13,453 | | | | $1,649 |
Natural barium sulphate (barytes) | $127,541 | $404,810 | $436,008 | $160,127 | $124,977 | $56,569 |
Siliceous fossil meals | $137,490 | $148,906 | $221,569 | $204,381 | $226,258 | $247,532 |
Pumice stone; emery; other natural abrasives | $2,304 | $5,632 | $175,206 | $297,203 | $156,523 | $294,699 |
Slate | | $2,727 | $533 | $202 | | $2 |
Marble, travertine, ecaussine and other stone | $39,968 | $206,138 | $129,734 | $317,241 | $56,440 | $29,661 |
Granite, porphyry, basalt, sandstone and other stone | $633,519 | $892,379 | $2,647,759 | $1,104,630 | $779,396 | $1,531,032 |
Pebbles, gravel, broken or crushed stone | $23,545 | $84,198 | $647,906 | $617,932 | $296,782 | $452,648 |
Dolomite, whether or not calcined or sintered | | | | | | $22,306 |
Natural magnesium carbonate (magnesite) | $287,011 | $462,516 | $583,161 | $1,342,501 | $1,089,424 | $1,332,433 |
Gypsum; anhydrite; plasters | $1,797,064 | $3,808,783 | $5,144,002 | $6,501,458 | $4,907,221 | $12,534,972 |
Limestone flux; limestone | $126 | | | | | $243 |
Quicklime, slaked lime and hydraulic lime | $99,478 | $450,168 | $985,691 | $60,991 | $28,315 | $44,000 |
Portland cement, aluminous cement, slag cement | $12,696,983 | $16,771,795 | $30,961,225 | $57,439,005 | $26,763,666 | $22,139,569 |
Asbestos. | $266 | $1,268 | $1,147 | $2,392 | $2,400 | |
Mica, including splitings; mica waste. | $25,688 | $71,253 | $14,429 | $1 | $18,291 | $9,300 |
Natural steatite, whether or not roughly trimmed | $21,990 | $146,092 | $106,364 | $80,470 | $49,060 | $57,103 |
Natural borates and concentrates thereof | | $222,199 | | $5,176 | $36 | |
Felspar; leucite and nepheline syenite | | | | | $47 | $674 |
Mineral substances | $34,878 | $106,584 | $213,088 | $246,565 | $183,312 | $74,123 |
Total | $20,991,950 | $28,434,478 | $47,489,719 | $74,122,356 | $39,599,870 | $44,751,483 |
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