Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $13,466,315 | $14,087,707 | $8,367,273 | $16,272,296 | $19,500,290 | $35,775,529 | $57,005,338 |
Unroasted iron pyrites. | $1,993 | | $3,249 | | $169,722 | $146,070 | |
Natural graphite. | $8,688 | $5,458 | $2,244 | $132,719 | $102,539 | $54,143 | $5,078 |
Natural sands of all kinds | $12,080,640 | $8,991,000 | $8,249,136 | $14,045,217 | $20,355,743 | $5,771,580 | $26,150,790 |
Quartz (other than natural sands); quartzite | $1,417,815 | $391,124 | $250,378 | $3,429,030 | $3,042,756 | $4,718,877 | $4,061,330 |
Kaolin and other kaolinic clays, whether or not calcined. | $1,268,709 | $293,247 | $984,081 | $1,437,861 | $7,945,032 | $2,078,542 | $3,413,465 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $6,923,754 | $9,627,723 | $7,654,301 | $16,985,270 | $14,389,874 | $9,132,642 | $4,344,924 |
Chalk. | | $1,588 | | $16,044 | | | |
Natural calcium phosphates | $17,109,440 | $24,543,514 | $17,544,881 | $124,946,257 | $246,618,440 | $132,860,468 | $244,777,819 |
Natural barium sulphate (barytes) | $291,393 | | $119,279 | $54,034 | $57,204 | $334,981 | $36,687 |
Siliceous fossil meals | $39,546 | | $3,185 | $362 | $1,798 | $69,625 | $497 |
Pumice stone; emery; other natural abrasives | $9,983 | $78,593 | $4,347 | $7,497 | $14,679 | $4,639 | $137,031 |
Slate | | | | $11,457 | $143,974 | $50,002 | |
Marble, travertine, ecaussine and other stone | $82,514,552 | $92,164,528 | $100,934,647 | $212,324,493 | $433,634,748 | $174,340,238 | $137,969,260 |
Granite, porphyry, basalt, sandstone and other stone | $548,292 | $153,380 | $1,829,599 | $1,190,727 | $2,048,104 | $1,089,899 | $1,398,614 |
Pebbles, gravel, broken or crushed stone | $357,980 | $1,352,617 | $607,563 | $389,972 | $2,423,505 | $1,726,319 | $3,325,103 |
Dolomite, whether or not calcined or sintered | $70,694 | $106,640 | $125,429 | $258,553 | $868,679 | $130,075 | $46,753 |
Natural magnesium carbonate (magnesite) | | | | $492 | $3,428 | $3,191 | $54,999 |
Gypsum; anhydrite; plasters | $1,239,043 | $1,302,735 | $1,748,327 | $2,487,308 | $7,168,366 | $2,443,321 | $3,066,119 |
Limestone flux; limestone | $30,456 | $68,861 | $43,262 | $240,415 | $497,958 | $161,106 | $256,792 |
Quicklime, slaked lime and hydraulic lime | $326,351 | $885,152 | $86,700 | $143,993 | $133,306 | $218,853 | $32,329 |
Portland cement, aluminous cement, slag cement | $323,907,768 | $282,050,839 | $189,634,482 | $160,244,557 | $77,470,115 | $49,145,748 | $100,568,107 |
Asbestos. | | $20,791 | | | $42,552 | | $263 |
Mica, including splitings; mica waste. | | | | | $315 | $1,433 | |
Natural steatite, whether or not roughly trimmed | $2,057,706 | $2,494,732 | $2,480,004 | $4,103,453 | $2,506,754 | $3,666,299 | $5,917,265 |
Natural borates and concentrates thereof | | $47,136 | | | | $105,146 | $122,317 |
Felspar; leucite and nepheline syenite | $157,398 | $295,362 | $52,224 | $12,985 | $134,073 | $76,047 | $193,437 |
Mineral substances | $36,073 | $68,415 | $3,830 | $302,909 | $328,369 | $519,954 | $220,993 |
Total | $463,864,589 | $439,031,142 | $340,728,421 | $559,037,901 | $839,602,323 | $424,624,727 | $593,105,310 |
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