Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $9,207,151 | $11,898,646 | $8,759,318 | $11,082,403 | $27,032,331 | $28,102,660 | $25,201,658 |
Natural graphite. | $579,727 | $921,762 | $1,296,614 | $2,081,822 | $862,576 | $1,607,839 | $2,319,057 |
Natural sands of all kinds | $11,640,202 | $12,735,058 | $8,321,144 | $10,238,560 | $10,345,310 | $11,154,898 | $20,430,182 |
Quartz (other than natural sands); quartzite | $3,899,551 | $4,335,878 | $4,225,792 | $5,272,035 | $2,861,089 | $2,817,031 | $5,162,085 |
Kaolin and other kaolinic clays, whether or not calcined. | $7,296,108 | $8,529,362 | $10,447,183 | $13,175,429 | $7,753,284 | $10,403,680 | $11,165,230 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $7,440,455 | $6,223,351 | $7,314,509 | $9,076,393 | $11,809,108 | $7,783,206 | $8,277,169 |
Chalk. | $577,696 | $709,421 | $214,348 | $376,778 | $246,850 | $80,637 | $245,603 |
Natural calcium phosphates | $1,677,097 | $372,424 | $315,095 | $433,951 | $254,091 | $1,067,045 | $997,499 |
Natural barium sulphate (barytes) | $42,092 | $50,426 | $37,732 | $109,400 | $76,926 | $74,511 | $65,547 |
Siliceous fossil meals | $503,191 | $585,722 | $609,182 | $654,470 | $770,760 | $555,015 | $429,705 |
Pumice stone; emery; other natural abrasives | $339,267 | $237,195 | $161,797 | $303,393 | $175,633 | $121,163 | $183,186 |
Slate | $41,811 | $69,523 | $181,345 | $175,840 | $218,697 | $227,424 | $77,666 |
Marble, travertine, ecaussine and other stone | $255,108 | $655,046 | $631,489 | $1,781,381 | $1,872,293 | $1,626,945 | $2,019,562 |
Granite, porphyry, basalt, sandstone and other stone | $1,667,634 | $3,011,104 | $3,617,732 | $4,758,138 | $4,318,665 | $2,015,213 | $1,254,277 |
Pebbles, gravel, broken or crushed stone | $6,336,782 | $8,526,215 | $8,376,416 | $8,928,527 | $7,158,557 | $5,678,784 | $7,053,168 |
Dolomite, whether or not calcined or sintered | | | | | $66,631 | $7,326 | $82,989 |
Natural magnesium carbonate (magnesite) | $10,554,877 | $17,644,994 | $14,296,139 | $20,202,455 | $15,300,162 | $26,467,948 | $33,625,316 |
Gypsum; anhydrite; plasters | $3,946,216 | $4,412,483 | $5,063,447 | $7,744,476 | $7,444,368 | $4,825,735 | $5,459,950 |
Limestone flux; limestone | $201,653 | $176,112 | $195,891 | $467,033 | $262,441 | $437,656 | $598,409 |
Quicklime, slaked lime and hydraulic lime | $2,701,409 | $3,256,588 | $6,451,660 | $8,517,705 | $6,510,373 | $9,766,181 | $10,695,983 |
Portland cement, aluminous cement, slag cement | $13,954,482 | $18,133,987 | $33,872,066 | $52,021,311 | $68,355,831 | $47,369,414 | $53,885,065 |
Asbestos. | $840 | | | | | $45 | $214,443 |
Mica, including splitings; mica waste. | $18,284 | $32,481 | $6,302 | $12,443 | $10,452 | $4,960 | $26,255 |
Natural steatite, whether or not roughly trimmed | $438,505 | $854,978 | $1,006,299 | $2,090,693 | $1,406,240 | $991,728 | $385,832 |
Natural borates and concentrates thereof | $3,602,645 | $6,981,115 | $5,625,588 | | $3,307,445 | $6,550,932 | $4,557,653 |
Felspar; leucite and nepheline syenite | $1,965,214 | $1,746,130 | $1,918,368 | $2,086,581 | $1,440,817 | $1,257,764 | $1,207,712 |
Mineral substances | $650,606 | $793,533 | $799,631 | $2,123,850 | $1,267,912 | $1,147,184 | $770,184 |
Total | $89,538,603 | $112,893,534 | $123,745,087 | $163,715,067 | $181,128,842 | $172,142,924 | $196,391,385 |
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