|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $196,625 | $265,797 | $285,891 | $331,129 | $366,999 | $473,406 | $414,221 |
| Unroasted iron pyrites. | $2,518 | $559 | $2,403 | $7,609 | $6,313 | $6,135 | $1,025 |
| Natural graphite. | $41,061 | $60,039 | $78,573 | $95,665 | $107,600 | $128,396 | $225,948 |
| Natural sands of all kinds | $49,502 | $48,635 | $90,563 | $16,626 | $56,790 | $59,337 | $58,772 |
| Quartz (other than natural sands); quartzite | $15,923 | $1,974 | $6,072 | $7,059 | $30,532 | $22,827 | $21,344 |
| Kaolin and other kaolinic clays, whether or not calcined. | $209,358 | $266,306 | $273,958 | $430,350 | $223,620 | $234,262 | $342,504 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $1,132,352 | $302,690 | $315,528 | $358,917 | $359,353 | $570,478 | $402,429 |
| Chalk. | | | | $79,907 | $388,595 | $262,227 | $466,303 |
| Natural calcium phosphates | $50,617 | $44,688 | $16,945 | $440,658 | $215,388 | $131,708 | $7,009 |
| Natural barium sulphate (barytes) | $19,045 | $17,285 | $32,534 | $27,133 | $35,831 | $38,809 | $42,430 |
| Siliceous fossil meals | $81,431 | $148,247 | $143,649 | $217,601 | $233,297 | $392,196 | $275,952 |
| Pumice stone; emery; other natural abrasives | $8,524 | $18,655 | $10,122 | $12,865 | $19,812 | $18,381 | $11,682 |
| Slate | | $252 | | | | | |
| Marble, travertine, ecaussine and other stone | $37,730 | $16,763 | $5,726 | $25,187 | $12,948 | $3,169 | $7,316 |
| Granite, porphyry, basalt, sandstone and other stone | $82,565 | $118,897 | $67,346 | $81,402 | $154,980 | $164,538 | $230,599 |
| Pebbles, gravel, broken or crushed stone | $25,262 | $55,786 | $8,252 | $70,730 | $2,832 | $31,684 | $38,459 |
| Dolomite, whether or not calcined or sintered | $26,050 | $51,382 | $60,973 | $89,571 | $43,735 | $63,425 | $103,872 |
| Natural magnesium carbonate (magnesite) | $56,616 | $53,486 | $50,155 | $59,839 | $89,579 | $126,925 | $115,096 |
| Gypsum; anhydrite; plasters | $14,345 | $16,677 | $25,242 | $34,350 | $19,837 | $26,954 | $1,388 |
| Limestone flux; limestone | | | $11,065 | | | $7,009 | $4,467 |
| Quicklime, slaked lime and hydraulic lime | $65,994 | $68,088 | $283,167 | $237,349 | $528,886 | $748,814 | $1,495,454 |
| Portland cement, aluminous cement, slag cement | $6,122,490 | $6,630,870 | $9,675,083 | $8,047,887 | $13,518,640 | $13,115,427 | $28,786,129 |
| Asbestos. | $657,274 | $504,082 | $882,441 | $1,390,499 | $1,779,428 | $2,005,668 | $3,600,785 |
| Mica, including splitings; mica waste. | $967 | $2,181 | $3,689 | $25,732 | $3,775 | $3,516 | $4,285 |
| Natural steatite, whether or not roughly trimmed | $83,096 | $92,886 | $93,144 | $126,121 | $164,974 | $111,712 | $198,577 |
| Natural borates and concentrates thereof | $4,089 | $13,833 | $16,851 | $21,769 | $32,955 | $9,313 | $18,655 |
| Felspar; leucite and nepheline syenite | $34,472 | $18,482 | $27,900 | $85,014 | $763,051 | $46,466 | $64,817 |
| Mineral substances | $222,258 | $276,613 | $394,998 | $390,541 | $385,002 | $408,310 | $556,141 |
| Total | $9,240,164 | $9,095,153 | $12,862,270 | $12,711,510 | $19,544,752 | $19,211,092 | $37,495,659 |
|
|
