Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $639,086 | $586,815 | $597,989 | $682,774 | $656,792 | $824,001 | $730,323 |
Natural graphite. | | $1,644 | $57 | $9 | $191 | $26 | $54 |
Natural sands of all kinds | $72,916 | $73,620 | $64,462 | $100,876 | $69,120 | $60,003 | $73,104 |
Quartz (other than natural sands); quartzite | $228,319 | $175,501 | $66,801 | $153,895 | $123,469 | $67,989 | $60,231 |
Kaolin and other kaolinic clays, whether or not calcined. | $104 | | $163 | $6,118 | $15,974 | $452 | $1,626 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $71,981 | $86,823 | $73,205 | $101,846 | $93,814 | $97,284 | $100,603 |
Chalk. | $17,787 | $40,679 | $23,230 | $22,633 | $18,429 | $23,307 | $20,079 |
Natural barium sulphate (barytes) | $6,241 | $32,292 | $21,188 | $25,410 | $36,787 | $38,401 | $178 |
Siliceous fossil meals | $65,323 | $51,401 | $50,320 | $79,256 | $67,145 | $56,642 | $50,656 |
Pumice stone; emery; other natural abrasives | $8,842 | $6,170 | $11,628 | $28,643 | $28,911 | $29,476 | $16,023 |
Slate | $19,971 | | $2,040 | $8,420 | $4,291 | | $274 |
Marble, travertine, ecaussine and other stone | $56,690 | $10,575 | $19,580 | $192 | | $51,929 | $1,968 |
Granite, porphyry, basalt, sandstone and other stone | $82,903 | $90,042 | $61,583 | $105,429 | $120,440 | $70,390 | $111,733 |
Pebbles, gravel, broken or crushed stone | $85,606 | $82,835 | $119,837 | $166,326 | $77,415 | $100,842 | $96,419 |
Dolomite, whether or not calcined or sintered | $9,465 | $14,285 | $10,998 | $18,865 | $10,360 | $11,574 | $16,829 |
Natural magnesium carbonate (magnesite) | $4,785 | $15,730 | $6,701 | $4,835 | $10,653 | $4,733 | $9,303 |
Gypsum; anhydrite; plasters | $223,950 | $140,557 | $121,680 | $198,898 | $157,944 | $143,149 | $145,959 |
Limestone flux; limestone | $95,072 | $93,021 | $98,445 | $135,122 | $132,374 | $115,916 | $99,001 |
Quicklime, slaked lime and hydraulic lime | $8,217 | $39,533 | $3,077 | $13,049 | $8,091 | $3,538 | $9,518 |
Portland cement, aluminous cement, slag cement | $14,604,946 | $13,029,306 | $13,393,756 | $15,631,715 | $12,410,542 | $12,638,401 | $11,364,490 |
Mica, including splitings; mica waste. | $7,385 | $3,003 | $6,381 | $4,119 | $676 | $6,358 | $3,435 |
Natural steatite, whether or not roughly trimmed | $8,425 | $12,354 | $7,078 | $10,079 | $16,993 | $5,496 | $10,778 |
Natural borates and concentrates thereof | $8,946 | $231 | $49 | | $222 | $41 | $80 |
Felspar; leucite and nepheline syenite | $624 | | $543 | $402 | $204 | $3,944 | $4,173 |
Mineral substances | $35,990 | $38,758 | $49,823 | $107,810 | $80,863 | $68,789 | $120,048 |
Total | $16,363,574 | $14,625,175 | $14,810,614 | $17,606,721 | $14,141,700 | $14,422,681 | $13,046,885 |
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