|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $4,574 | $1,866 | $3,062 | $10,876 | $5,537 | $11,079 | |
| Natural sands of all kinds | | $437 | | | $5,360 | | |
| Quartz (other than natural sands); quartzite | | | | | $4,602 | | |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | | $2,475 | $1,104 | $3,741 | $2,506 | | |
| Chalk. | | | | | $12,369 | | |
| Natural calcium phosphates | | $1,500 | | | | | |
| Siliceous fossil meals | | | | $2,998 | | | |
| Pumice stone; emery; other natural abrasives | | | $4,195 | | $6,283 | | |
| Marble, travertine, ecaussine and other stone | $300 | | | $8,576 | $250 | | |
| Granite, porphyry, basalt, sandstone and other stone | $3,407 | $26 | $1,248 | | $3 | | |
| Pebbles, gravel, broken or crushed stone | $4,366 | $31,753 | $7,555 | $42,902 | $3,852 | | $1,111 |
| Dolomite, whether or not calcined or sintered | | $9,183 | | | $644 | | |
| Natural magnesium carbonate (magnesite) | | | | $99 | | | |
| Gypsum; anhydrite; plasters | | $187 | | $1,521 | $5,097 | | |
| Quicklime, slaked lime and hydraulic lime | | | | | $23 | | |
| Portland cement, aluminous cement, slag cement | $354,346 | $4,628 | $572,972 | $30,727 | $162,610 | | |
| Natural steatite, whether or not roughly trimmed | | | | | $75 | | |
| Mineral substances | $180 | $22,611 | $1,058 | $2,537 | $4,970 | | |
| Total | $367,173 | $74,666 | $591,194 | $103,977 | $214,181 | $11,079 | $1,111 |
|
|
