Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $26,381 | $49,989 | $63,613 | $91,697 | $102,405 | $86,689 | $106,670 |
Natural graphite. | $5 | $7 | | $135 | $30 | | |
Natural sands of all kinds | $50,068 | $18,750 | $1,806,482 | $2,065,676 | $1,723,492 | $1,654,146 | $1,365,065 |
Quartz (other than natural sands); quartzite | | $21,417 | $5,177 | $12,781 | $2,241 | $5,488 | $13,724 |
Kaolin and other kaolinic clays, whether or not calcined. | | $1,864 | $67 | $20,764 | $66 | | $456 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $3,005 | $2,943 | $1,798 | $5,228 | $3,331 | $2,607 | $14,988 |
Chalk. | $89 | $335 | $215 | $1,358 | | | |
Natural calcium phosphates | | $95 | | | | $862 | $2,562 |
Natural barium sulphate (barytes) | | | | $3,794 | $2,606 | $460 | $5,267 |
Siliceous fossil meals | $15,945 | $11,705 | $2,725 | $15,363 | $15,444 | $23,587 | $18,878 |
Pumice stone; emery; other natural abrasives | $353 | $34 | | $207 | $304 | $3,538 | $162 |
Slate | $1,897 | | | | | | $3,478 |
Marble, travertine, ecaussine and other stone | $181,108 | $95,769 | $124,154 | $9,160 | $194,998 | $82,682 | $91,853 |
Granite, porphyry, basalt, sandstone and other stone | $46,919 | $14,374 | $228,163 | $249,509 | $345,372 | $105,972 | $247,381 |
Pebbles, gravel, broken or crushed stone | $2,060 | $1,223 | $23,127 | $8,982 | $14,551 | $1,543 | $118 |
Dolomite, whether or not calcined or sintered | $1,207 | $1,322 | | | | | |
Natural magnesium carbonate (magnesite) | $401 | | | | | $311 | |
Gypsum; anhydrite; plasters | $46,006 | $20,191 | $196,698 | $923,411 | $233,622 | $265,310 | $156,478 |
Quicklime, slaked lime and hydraulic lime | $38,213 | $40,260 | $54,500 | $46,790 | $63,996 | $23,498 | $35,311 |
Portland cement, aluminous cement, slag cement | $19,564,574 | $24,320,843 | $30,164,689 | $37,452,193 | $28,117,775 | $27,912,598 | $29,951,129 |
Mica, including splitings; mica waste. | $13 | $3,316 | | | | | |
Natural steatite, whether or not roughly trimmed | $987 | $1,847 | $5,592 | $10,965 | $1,367 | $2,076 | $8,165 |
Natural borates and concentrates thereof | | | | | $56 | | $35,219 |
Mineral substances | $6,239 | $4,867 | $1,426 | $28,944 | $18,850 | $20,915 | $2,544 |
Total | $19,985,470 | $24,611,151 | $32,678,426 | $40,946,957 | $30,840,506 | $30,192,282 | $32,059,448 |
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