|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $158 | | $7 | | | $540 | |
| Natural sands of all kinds | | $100 | | | $900 | $11,550 | $10,439 |
| Quartz (other than natural sands); quartzite | | | | $15,145 | | $14,772 | |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $750 | $2,250 | $1,500 | $4,072 | | | $20 |
| Chalk. | | | | | $2,571 | | |
| Natural barium sulphate (barytes) | | | | | | | $20 |
| Pumice stone; emery; other natural abrasives | $1,185 | | | | | | $31 |
| Marble, travertine, ecaussine and other stone | | $2,102 | | | | | |
| Granite, porphyry, basalt, sandstone and other stone | $1,160 | $58,672 | $38,189 | $30,955 | $16,160 | $16,220 | $8,908 |
| Pebbles, gravel, broken or crushed stone | $1,518,391 | $2,075,250 | $2,691,684 | $2,987,386 | $4,670,010 | $4,639,136 | $6,346,471 |
| Natural magnesium carbonate (magnesite) | | | $22 | | | | |
| Gypsum; anhydrite; plasters | | | | $611 | | | |
| Quicklime, slaked lime and hydraulic lime | $31,200 | $234,350 | $282,610 | $42,336 | $132,300 | | $129,872 |
| Portland cement, aluminous cement, slag cement | $1,043,607 | | | | | | |
| Natural steatite, whether or not roughly trimmed | | $31 | | | | | |
| Mineral substances | $3,968 | $2,474 | | | | | |
| Total | $2,600,419 | $2,375,229 | $3,014,012 | $3,080,505 | $4,821,941 | $4,682,218 | $6,495,761 |
|
|
