Sub-Chapter | 2005 | 2006 | 2007 | 2009 | 2011 |
Salt (including table salt) | $311,536 | $506,012 | $642,885 | $361,626 | $528,447 |
Natural graphite. | | $1,298 | $17,316 | $1,915 | |
Natural sands of all kinds | $2,245 | $18,882 | $21,015 | $47,804 | $44,517 |
Quartz (other than natural sands); quartzite | $210,551 | $381,762 | $359,172 | $404,620 | $531,648 |
Kaolin and other kaolinic clays, whether or not calcined. | $10,630 | $11,382 | $19,798 | $12,267 | $21,279 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $576,188 | $678,642 | $616,303 | $572,086 | $639,265 |
Chalk. | $2 | | | $29,682 | $17,051 |
Natural calcium phosphates | $234,291 | $156,171 | $141,206 | $117,655 | $61,112 |
Natural barium sulphate (barytes) | | | | $31 | |
Siliceous fossil meals | $1,714 | | $926 | $34,994 | $9,140 |
Slate | $5,658 | $5,302 | $882 | $54,927 | |
Marble, travertine, ecaussine and other stone | $11,174,242 | $9,882,323 | $10,806,313 | $19,311,826 | $20,230,547 |
Granite, porphyry, basalt, sandstone and other stone | $126,175 | $214,793 | $247,995 | $251,352 | $99,917 |
Pebbles, gravel, broken or crushed stone | $444,625 | $329,040 | $597,973 | $682,458 | $1,373,098 |
Dolomite, whether or not calcined or sintered | $1,925,618 | $964,560 | $858,783 | $1,744,923 | $2,029,915 |
Natural magnesium carbonate (magnesite) | $3,358 | $61,703 | $133,192 | $499 | $3,785 |
Gypsum; anhydrite; plasters | $779,989 | $568,223 | $569,424 | $776,357 | $1,675,295 |
Limestone flux; limestone | $7 | $28,615 | $24,660 | $205,162 | $138,842 |
Quicklime, slaked lime and hydraulic lime | $129,258 | $196,217 | $350,741 | $194,973 | $4,236 |
Portland cement, aluminous cement, slag cement | $17,445,922 | $29,146,379 | $30,383,085 | $690,800 | $24,493,764 |
Asbestos. | | | $2,977 | | |
Natural steatite, whether or not roughly trimmed | $127,105 | $134,738 | $217,354 | $134,896 | $154,803 |
Felspar; leucite and nepheline syenite | $1,703,993 | $2,727,058 | $2,496,177 | $1,306,345 | $1,662,751 |
Mineral substances | $725,389 | $488,787 | $666,746 | $1,295,968 | $1,169,256 |
Total | $35,938,496 | $46,501,887 | $49,174,923 | $28,233,166 | $54,888,668 |
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