Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2010 |
Salt (including table salt) | $1,091,716 | $2,508,436 | $2,567,973 | $4,158,547 | $6,227,929 |
Natural graphite. | | $40,001 | | $258,732 | $22,712 |
Natural sands of all kinds | $726,932 | $434,026 | $486,990 | $393,642 | $828,629 |
Quartz (other than natural sands); quartzite | | $10,418 | | | $62,983 |
Kaolin and other kaolinic clays, whether or not calcined. | $2,722,275 | $2,621,448 | $3,283,006 | $2,676,920 | $3,892,860 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $1,096,906 | $935,431 | $1,993,529 | $3,262,798 | $1,877,874 |
Chalk. | $388,050 | $495,911 | $819,389 | $928,847 | $669,557 |
Natural calcium phosphates | | | | | $10,876 |
Natural barium sulphate (barytes) | $599,340 | $645,935 | $1,001,631 | $525,691 | $349,186 |
Siliceous fossil meals | $122,748 | $33,110 | $89,887 | | $31,245 |
Pumice stone; emery; other natural abrasives | $450,365 | $432,551 | $186,479 | $118,616 | $95,374 |
Marble, travertine, ecaussine and other stone | $44,710,123 | $29,006,099 | $37,867,525 | $47,716,711 | $50,303,112 |
Granite, porphyry, basalt, sandstone and other stone | $552,009 | $2,330,447 | $5,303,168 | $1,784,947 | $4,898,276 |
Pebbles, gravel, broken or crushed stone | | $13,275 | | | $281,436 |
Dolomite, whether or not calcined or sintered | | $30,426 | | | $14,715 |
Natural magnesium carbonate (magnesite) | $89,407 | $115,369 | $56,621 | $208,116 | $116,503 |
Gypsum; anhydrite; plasters | | $221,511 | | $66,364 | $506,155 |
Quicklime, slaked lime and hydraulic lime | $164,089 | | | | |
Portland cement, aluminous cement, slag cement | $109,691,758 | $212,592,886 | $209,706,007 | $174,962,697 | $220,350,608 |
Asbestos. | $176,868 | $1,041,310 | $361,858 | $710,659 | $20,601 |
Mica, including splitings; mica waste. | | $5,745 | $103,310 | | $30,109 |
Natural steatite, whether or not roughly trimmed | $504,701 | $791,912 | $742,556 | $1,574,536 | $867,683 |
Natural borates and concentrates thereof | | $10,476 | | | $109,670 |
Felspar; leucite and nepheline syenite | $1,521,281 | $1,334,773 | $1,550,906 | $1,444,582 | $3,041,554 |
Mineral substances | $701,634 | $1,859,286 | $2,436,146 | $1,812,905 | $1,876,378 |
Total | $165,310,202 | $257,510,782 | $268,556,981 | $242,605,310 | $296,486,025 |
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