|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $359,558 | $503,063 | $476,554 | $794,222 | $541,005 | $615,429 | $578,357 |
| Natural graphite. | | | | $19 | $10 | $1,143 | $354 |
| Natural sands of all kinds | $6,794,614 | $7,006,522 | $15,701,503 | $13,080,059 | $4,967,615 | $4,305,504 | $6,145,225 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $9,698 | $4,353 | $3,445 | $1,888 | $19,183 | $16,986 | $6,626 |
| Chalk. | $191 | $293 | $1,523 | $234 | $256 | $46 | $288 |
| Siliceous fossil meals | $6,804 | $6,374 | $12,461 | $6,930 | $36,376 | $3,446 | $3,105 |
| Pumice stone; emery; other natural abrasives | | | | $2,004 | $3,679 | $856 | $3,671 |
| Marble, travertine, ecaussine and other stone | $415,658 | $1,919,667 | $634,377 | $82,554 | $357,251 | $778,965 | $1,032,276 |
| Granite, porphyry, basalt, sandstone and other stone | $7,132 | $21,246 | $196,120 | $24,365 | $34,326 | $268,491 | $270,163 |
| Pebbles, gravel, broken or crushed stone | $6,513,379 | $7,792,524 | $16,021,987 | $18,992,717 | $12,643,817 | $14,808,334 | $16,468,472 |
| Natural magnesium carbonate (magnesite) | $3 | | $38 | $30 | | | $41 |
| Gypsum; anhydrite; plasters | $2,255 | $3,806 | $7,033 | $23,730 | $19,158 | $24,758 | $16,207 |
| Limestone flux; limestone | $239 | $455 | $2,493 | $485 | $7,837 | $1,178 | $22,817 |
| Quicklime, slaked lime and hydraulic lime | $658 | $12 | $44 | $1,271 | $2 | $502 | $282 |
| Portland cement, aluminous cement, slag cement | $9,213,364 | $13,569,217 | $16,078,919 | $20,898,271 | $12,167,224 | $13,088,241 | $13,060,438 |
| Asbestos. | $647 | | $161 | | | | |
| Natural steatite, whether or not roughly trimmed | $5,673 | $39,278 | $22,384 | $27,431 | $31,203 | $16,366 | $16,241 |
| Natural borates and concentrates thereof | $6 | $26 | | $210 | | $453 | $2,506 |
| Total | $23,329,879 | $30,866,836 | $49,159,042 | $53,936,420 | $30,828,942 | $33,930,698 | $37,627,069 |
|
|
