Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Salt (including table salt) | $3,857,389 | $6,736,683 | $2,538,719 | $3,535,927 | $6,090,441 | $10,273,187 |
Unroasted iron pyrites. | | | $11 | $2 | | |
Natural graphite. | | $882 | | | $1,338 | $2,632 |
Natural sands of all kinds | $3,798,707 | $4,070,190 | $4,604,389 | $3,357,030 | $2,113,726 | $1,604,933 |
Quartz (other than natural sands); quartzite | $1,300 | $1,736 | $209 | $2,000 | $4 | |
Kaolin and other kaolinic clays, whether or not calcined. | $1,089,666 | $1,483,066 | $3,234,576 | $4,103,827 | $2,241,246 | $3,074,312 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $3,893,208 | $4,241,062 | $5,515,027 | $7,452,758 | $5,231,553 | $5,580,876 |
Chalk. | | | | $2,943 | $152 | |
Natural calcium phosphates | $517,522,714 | $545,213,480 | $711,983,973 | $2,305,623,151 | $554,349,431 | $1,066,957,061 |
Natural barium sulphate (barytes) | $17,134,907 | $27,687,123 | $29,853,185 | $41,454,428 | $32,765,660 | $51,666,800 |
Siliceous fossil meals | $23 | | $122 | | | |
Pumice stone; emery; other natural abrasives | $2,434 | $16,084 | $18,729 | $26,447 | $29,997 | $61,234 |
Marble, travertine, ecaussine and other stone | $6,296,437 | $7,518,246 | $9,683,303 | $10,466,727 | $8,135,030 | $7,791,286 |
Granite, porphyry, basalt, sandstone and other stone | $382,651 | $150,007 | $485,454 | $200,966 | $97,416 | $114,420 |
Pebbles, gravel, broken or crushed stone | $981,227 | $1,009,412 | $1,269,141 | $707,731 | $1,433,002 | $449,677 |
Natural magnesium carbonate (magnesite) | $71,465 | $2,713 | | | $108 | $76 |
Gypsum; anhydrite; plasters | $5,356,317 | $5,727,265 | $6,630,486 | $7,932,657 | $5,260,842 | $5,977,572 |
Limestone flux; limestone | | | $414 | $130 | | |
Quicklime, slaked lime and hydraulic lime | $84,871 | $68,757 | $325,595 | $56,918 | $148,951 | $73,648 |
Portland cement, aluminous cement, slag cement | $9,093,895 | $3,825,738 | $830,188 | $31,805 | $1,047,939 | $1,476,782 |
Natural steatite, whether or not roughly trimmed | $69 | | $375 | $2,674 | $7,844 | $301 |
Natural borates and concentrates thereof | | $5,414 | | | | |
Felspar; leucite and nepheline syenite | $13,358,326 | $18,849,069 | $16,235,351 | $15,130,935 | $17,296,336 | $17,587,704 |
Mineral substances | $1,751,109 | $1,736,410 | $1,051,585 | $2,152,235 | $2,101,059 | $1,244,174 |
Total | $584,676,715 | $628,343,337 | $794,260,832 | $2,402,241,291 | $638,352,075 | $1,173,936,675 |
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