|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Salt (including table salt) | $1,340,411 | $1,446,791 | $1,774,956 | $2,368,044 | $2,799,672 | $2,634,872 |
| Unroasted iron pyrites. | $31,355 | $37,275 | $59,112 | $69,405 | $55,991 | $89,878 |
| Natural graphite. | $57,333 | $98,887 | $112,684 | $133,627 | $97,353 | $105,057 |
| Natural sands of all kinds | $3,012,493 | $4,101,502 | $5,121,805 | $7,417,254 | $6,486,772 | $4,833,676 |
| Quartz (other than natural sands); quartzite | $227,949 | $181,284 | $169,678 | $182,343 | $92,746 | $61,805 |
| Kaolin and other kaolinic clays, whether or not calcined. | $6,082,595 | $6,750,256 | $7,111,840 | $7,366,599 | $5,333,422 | $6,767,074 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $4,329,237 | $6,676,912 | $8,225,826 | $7,767,100 | $7,047,735 | $6,274,100 |
| Chalk. | $342,717 | $750,286 | $498,215 | $419,357 | $489,250 | $618,952 |
| Natural calcium phosphates | $5,149 | $835 | $1,211 | $4,279 | $321 | $544 |
| Natural barium sulphate (barytes) | $173,884 | $180,931 | $330,751 | $577,064 | $622,263 | $816,991 |
| Siliceous fossil meals | $107,342 | $329,030 | $219,702 | $114,021 | $98,414 | $178,016 |
| Pumice stone; emery; other natural abrasives | $861,026 | $679,335 | $508,339 | $391,806 | $368,829 | $413,528 |
| Slate | $96,996 | $65,698 | $15,809 | $113,234 | $95,856 | $24,369 |
| Marble, travertine, ecaussine and other stone | $1,633,452 | $1,387,258 | $2,706,525 | $3,477,934 | $2,668,694 | $2,744,314 |
| Granite, porphyry, basalt, sandstone and other stone | $4,865,812 | $7,854,224 | $10,104,349 | $9,366,466 | $10,543,998 | $6,094,968 |
| Pebbles, gravel, broken or crushed stone | $200,865 | $213,232 | $315,533 | $413,608 | $282,427 | $443,218 |
| Dolomite, whether or not calcined or sintered | $524,564 | $866,856 | $1,618,119 | $499,956 | $194,312 | $699,810 |
| Natural magnesium carbonate (magnesite) | $262,764 | $938,237 | $714,921 | $1,307,797 | $1,508,459 | $1,627,206 |
| Gypsum; anhydrite; plasters | $214,748 | $227,389 | $285,985 | $322,611 | $264,146 | $359,234 |
| Limestone flux; limestone | | $8,103 | | | | |
| Quicklime, slaked lime and hydraulic lime | $43,955 | $61,378 | $96,704 | $110,367 | $115,749 | $80,888 |
| Portland cement, aluminous cement, slag cement | $10,878,581 | $15,150,171 | $35,878,876 | $62,734,562 | $19,173,915 | $37,560,994 |
| Asbestos. | $880,289 | $1,215,991 | $714,327 | $304,259 | $398,393 | $633,017 |
| Mica, including splitings; mica waste. | $19,241 | $20,386 | $30,002 | $22,381 | $37,047 | $51,933 |
| Natural steatite, whether or not roughly trimmed | $1,423,598 | $1,624,885 | $1,767,027 | $2,494,950 | $2,069,633 | $2,490,389 |
| Natural borates and concentrates thereof | | $749 | $2,478 | | $314 | $1,945 |
| Felspar; leucite and nepheline syenite | $2,119,485 | $1,438,050 | $2,000,994 | $2,391,519 | $1,184,749 | $789,884 |
| Mineral substances | $8,091,833 | $8,999,820 | $10,689,537 | $11,966,547 | $9,606,659 | $10,096,539 |
| Total | $47,827,674 | $61,305,751 | $91,075,305 | $122,337,090 | $71,637,119 | $86,493,201 |
|
|
