Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Salt (including table salt) | $716,653 | $1,898,915 | $1,726,887 | $1,757,319 | $2,151,327 | $2,611,664 |
Unroasted iron pyrites. | | | | | | $465 |
Natural graphite. | $3,920,197 | $2,928,557 | $3,099,628 | $3,423,453 | $2,740,100 | $2,691,539 |
Natural sands of all kinds | $2,163 | $2,620 | $45,103 | $8,021 | $459 | $3,604 |
Quartz (other than natural sands); quartzite | $110,851 | $833,064 | $814,703 | $458,309 | $62,524 | $162,894 |
Kaolin and other kaolinic clays, whether or not calcined. | | | | $74 | | |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $19,018 | $17,967 | $5,174 | $1,652 | $1,355 | $17 |
Chalk. | | | | $50 | | |
Siliceous fossil meals | $32,180 | | $55 | | | |
Pumice stone; emery; other natural abrasives | $6,416 | $7,807 | $20,183 | $11,945 | $33,301 | $127,867 |
Marble, travertine, ecaussine and other stone | | $894 | $60,669 | $2,152 | | |
Granite, porphyry, basalt, sandstone and other stone | $3,860,942 | $1,816,797 | $1,346,831 | $2,191,163 | $2,051,553 | $2,124,705 |
Pebbles, gravel, broken or crushed stone | $4,956 | $16,172 | $19,737 | $2,170 | $3,730 | $100 |
Dolomite, whether or not calcined or sintered | | $3,730 | | | | |
Natural magnesium carbonate (magnesite) | | $2,932 | | | | |
Gypsum; anhydrite; plasters | $18 | | | $22 | $21 | |
Quicklime, slaked lime and hydraulic lime | $75,562 | $63,729 | $35 | | | $163 |
Portland cement, aluminous cement, slag cement | $114,278 | $8,742 | $1,093 | | $130 | $112 |
Mica, including splitings; mica waste. | $310,093 | $342,587 | $622,274 | $594,559 | $160,748 | $743,358 |
Felspar; leucite and nepheline syenite | $23,904 | $44,100 | | $295 | $3,543 | |
Mineral substances | $4,262 | $15,284 | $2,787 | $6,376 | $54,103 | $27,895 |
Total | $9,201,493 | $8,003,897 | $7,765,159 | $8,457,560 | $7,262,894 | $8,494,383 |
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