|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $1,449,493 | $2,376,942 | $2,173,468 | $3,120,530 | $2,224,747 | $2,882,207 | $3,271,224 |
| Unroasted iron pyrites. | | | | | | | $9,819 |
| Natural graphite. | $1,566 | $2,002 | $1,682 | $2,862 | $2,447 | $907 | $8,214 |
| Natural sands of all kinds | $275,335 | $218,287 | $180,717 | $131,046 | $150,959 | $185,194 | $254,732 |
| Quartz (other than natural sands); quartzite | | $13 | $5,497 | $1,125 | $50 | | $701 |
| Kaolin and other kaolinic clays, whether or not calcined. | | $581 | $774 | | $11,513 | | $6,124 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $34,839 | $49,986 | $18,137 | $60,393 | $50,863 | $267,818 | $287,034 |
| Chalk. | $25,086 | $97,274 | $159,415 | $48,758 | $21,033 | $26,938 | $437,065 |
| Natural calcium phosphates | | $1,177 | | $151,998 | $49,608 | | |
| Siliceous fossil meals | $73,977 | $84,032 | $109,063 | $128,193 | $154,472 | $122,368 | $143,652 |
| Pumice stone; emery; other natural abrasives | $224 | $1,388 | $1,334 | $8,964 | $15,596 | $20,705 | $21,584 |
| Marble, travertine, ecaussine and other stone | | | $62,926 | | | $19,457 | $1,403 |
| Granite, porphyry, basalt, sandstone and other stone | $152,776 | $105,160 | $29,187 | $207,419 | $107,868 | $11 | $344 |
| Pebbles, gravel, broken or crushed stone | $274,614 | $407,528 | $844,046 | $1,438,857 | $2,550,643 | $1,299,667 | $961,384 |
| Dolomite, whether or not calcined or sintered | $5,902 | $56,076 | $74,734 | $25,276 | $17,796 | $46,211 | $24,089 |
| Natural magnesium carbonate (magnesite) | | $612 | $1,293 | $1,641 | $179 | | |
| Gypsum; anhydrite; plasters | $5,939,589 | $9,467,727 | $13,061,019 | $13,758,802 | $8,148,372 | $7,741,055 | $8,250,851 |
| Limestone flux; limestone | $19,557 | $3,179 | $6,533 | | | $57,822 | $847 |
| Quicklime, slaked lime and hydraulic lime | $11,518 | | | $5,195 | $16,120 | $10,082 | $21,359 |
| Portland cement, aluminous cement, slag cement | $1,281,174 | $902,077 | $9,042,166 | $34,218,923 | $10,547,027 | $40,653,914 | $67,494,887 |
| Asbestos. | $572 | $1,719 | $139 | $254 | | | |
| Mica, including splitings; mica waste. | $87 | | $2,495 | | | | |
| Natural steatite, whether or not roughly trimmed | $99 | $114 | $72 | $8 | $68 | $151 | $2,958 |
| Natural borates and concentrates thereof | $25 | $292 | $664 | | | | |
| Felspar; leucite and nepheline syenite | $547 | | | | | | |
| Mineral substances | $113,538 | $9,246 | $18,661 | $20,982 | $7,802 | $448,376 | $1,392,100 |
| Total | $9,660,518 | $13,785,412 | $25,794,022 | $53,331,226 | $24,077,163 | $53,782,883 | $82,590,371 |
|
|
