Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Salt (including table salt) | $314,712 | $284,538 | $4,622,802 | $10,406,682 | $3,333,757 | $7,078,424 |
Unroasted iron pyrites. | $463 | | $3,285 | | $913 | $4,821 |
Natural graphite. | $9,922 | $14,022 | $6,625 | $62,656 | $35,626 | $77,581 |
Natural sands of all kinds | $98,779 | $83,198 | $83,578 | $1,588,932 | $1,029,258 | $617,171 |
Quartz (other than natural sands); quartzite | $50,101 | $77,907 | $238,017 | $201,850 | $130,409 | $218,023 |
Kaolin and other kaolinic clays, whether or not calcined. | $550,906 | $375,656 | $240,410 | $430,998 | $312,623 | $420,468 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $541,964 | $804,151 | $931,726 | $1,018,370 | $1,169,263 | $1,812,775 |
Chalk. | $8,205 | $7,787 | $42,138 | $12,308 | $42,776 | $9,893 |
Natural calcium phosphates | $342,583 | $19,056 | $573,221 | $240,217 | $487,084 | $228,374 |
Natural barium sulphate (barytes) | $64,646 | $70,410 | $151,010 | $105,348 | $59,534 | $61,025 |
Siliceous fossil meals | $4,637 | $6,049 | $1,193 | | $70,506 | $2,004 |
Pumice stone; emery; other natural abrasives | $59,524 | $102,147 | $15,562 | | | $5,289 |
Slate | | | | $8,660 | | $38,898 |
Marble, travertine, ecaussine and other stone | $144,632 | $100,087 | $471,710 | $39,881 | $14,004 | $114,068 |
Granite, porphyry, basalt, sandstone and other stone | $30,745 | $51,779 | $309,505 | $191,477 | $184,100 | $290,324 |
Pebbles, gravel, broken or crushed stone | $115,086 | $48,726 | $52,499 | $100,626 | $99,097 | $92,495 |
Dolomite, whether or not calcined or sintered | | | $8,526 | | $3,400 | $413 |
Natural magnesium carbonate (magnesite) | $55,143 | $21,766 | $118,694 | $104,551 | $173,241 | $199,986 |
Gypsum; anhydrite; plasters | $216,817 | $1,021,444 | $1,769,978 | $2,657,743 | $1,900,250 | $3,793,339 |
Limestone flux; limestone | | $2,272 | $653 | | $2,556 | $690 |
Quicklime, slaked lime and hydraulic lime | $3,881 | $8,537 | $2,168 | $215 | $4,125 | $45,667 |
Portland cement, aluminous cement, slag cement | $11,953,105 | $12,488,739 | $57,013,828 | $55,035,283 | $46,226,836 | $68,915,256 |
Asbestos. | $17,879 | $7,982 | $6,901 | $16,242 | $6,353 | $1,601 |
Mica, including splitings; mica waste. | $34,631 | $19,050 | $8,002 | $19,848 | $3,441 | $60,240 |
Natural steatite, whether or not roughly trimmed | $941,851 | $840,611 | $657,791 | $687,968 | $532,888 | $633,839 |
Natural borates and concentrates thereof | $10,233 | $7,646 | $1,520 | $9,300 | $14,581 | $27,087 |
Felspar; leucite and nepheline syenite | $1,250 | $96,132 | $7,283 | $7,100 | $3,061 | $13,134 |
Mineral substances | $296,496 | $207,005 | $258,359 | $71,310 | $16,830 | $38,758 |
Total | $15,868,191 | $16,766,697 | $67,596,984 | $73,017,565 | $55,856,512 | $84,801,643 |
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