|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $5,624,530 | $7,033,695 | $8,337,771 | $8,131,163 | $8,127,296 | $10,406,470 | $14,595,865 |
| Natural graphite. | $12,727 | $1,558 | | | $331 | | |
| Natural sands of all kinds | $141,525 | $108,990 | $275,965 | $343,647 | $289,113 | $210,538 | $333,267 |
| Quartz (other than natural sands); quartzite | $7,047 | | | $102 | | | $7 |
| Kaolin and other kaolinic clays, whether or not calcined. | $580,229 | $576,094 | $683,074 | $945,891 | $597,423 | $529,206 | $499,853 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $1,269,715 | $770,568 | $957,847 | $898,256 | $455,557 | $274,756 | $278,009 |
| Chalk. | $103 | $935 | | $247 | | $34 | $47 |
| Natural calcium phosphates | | | $3,737 | | | | $22 |
| Natural barium sulphate (barytes) | $15,996 | $25,633 | $4,418 | $606 | $4,404 | | |
| Siliceous fossil meals | | | | | $31,474 | $33,304 | $72,418 |
| Slate | $2,662 | $26,512 | $89,456 | $27,643 | $15,860 | $52,124 | $30,690 |
| Marble, travertine, ecaussine and other stone | $131,582 | $179,685 | $406,970 | $661,128 | $279,903 | $449,685 | $172,300 |
| Granite, porphyry, basalt, sandstone and other stone | $446,662 | $751,399 | $592,217 | $658,301 | $645,139 | $238,481 | $265,769 |
| Pebbles, gravel, broken or crushed stone | $12,664,318 | $12,449,739 | $15,947,928 | $14,947,624 | $7,278,104 | $3,228,078 | $4,488,109 |
| Dolomite, whether or not calcined or sintered | $49,527 | $146,090 | $27,866 | $8,939 | | | $647,129 |
| Gypsum; anhydrite; plasters | $2,297,297 | $2,945,492 | $3,943,390 | $4,674,412 | $3,121,024 | $2,099,695 | $2,053,314 |
| Limestone flux; limestone | $271,243 | $1,113,484 | $753,987 | $665,709 | $60 | $631,622 | $1,746,731 |
| Quicklime, slaked lime and hydraulic lime | $64,884 | $126,275 | $744,904 | $328,963 | $4,753,995 | $7,617,293 | $9,547,538 |
| Portland cement, aluminous cement, slag cement | $4,139,819 | $10,871,319 | $9,212,279 | $12,790,592 | $11,409,204 | $9,849,542 | $10,162,912 |
| Asbestos. | | | $800 | | | | |
| Mica, including splitings; mica waste. | | | | | | $4,667 | |
| Natural steatite, whether or not roughly trimmed | $135 | | $30 | $36 | $96 | | |
| Felspar; leucite and nepheline syenite | | | $607 | | | | |
| Mineral substances | $20,419 | $6,550 | $17,650 | $25,289 | $37,103 | $41,515 | $80,641 |
| Total | $27,740,420 | $37,134,018 | $42,000,896 | $45,108,548 | $37,046,086 | $35,667,010 | $44,974,621 |
|
|
