Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $439,083 | $347,408 | $366,070 | $417,536 | $344,507 | $472,377 | $511,973 |
Unroasted iron pyrites. | | $481 | | | $20,480 | $9,848 | |
Natural graphite. | | $1,634 | | | | | $2,677 |
Natural sands of all kinds | $341,459 | $1,454,295 | $1,884,749 | $2,587,398 | $1,503,987 | $1,980,856 | $1,510,736 |
Quartz (other than natural sands); quartzite | | | | | | | $50 |
Kaolin and other kaolinic clays, whether or not calcined. | $32,025 | $4,672 | $11,255 | $13,183 | $40,758 | $62,730 | $65,352 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $16 | $23,569 | $39,947 | $7,830 | $11,862 | $4,274 | $42,084 |
Chalk. | $133,512 | $41,340 | $148,281 | $133,284 | | | $4 |
Natural calcium phosphates | | | $4,050 | | | $14,000 | $23,860 |
Natural barium sulphate (barytes) | | | | | | $2,115 | $6,600 |
Siliceous fossil meals | $47,257 | $69,992 | $221,400 | $197,921 | | $74,540 | $42,036 |
Pumice stone; emery; other natural abrasives | | $613 | $500 | $3 | $350 | $285 | $312 |
Slate | $1,980 | | | | | $2 | $1,355 |
Marble, travertine, ecaussine and other stone | $114,522 | $112,085 | $127,459 | $135,652 | $120,626 | $190,486 | $200,788 |
Granite, porphyry, basalt, sandstone and other stone | $10,181 | $7,817 | $1,369 | | $1,227 | $4,150 | $1,742 |
Pebbles, gravel, broken or crushed stone | $139,262 | $953,766 | $428,208 | $887,860 | $459,182 | $542,128 | $1,161,873 |
Dolomite, whether or not calcined or sintered | $3,250 | $1,800 | $2,100 | | | $6,322 | $600 |
Natural magnesium carbonate (magnesite) | $3,750 | $4,308 | $5,786 | $50,838 | $4,861 | $26,270 | $1,057 |
Gypsum; anhydrite; plasters | $203,090 | $223,872 | $140,491 | $57,465 | $6,887 | $16,942 | $11,437 |
Limestone flux; limestone | $98,947 | $393,028 | $480,748 | $512,953 | $728,823 | $252,017 | $216,630 |
Quicklime, slaked lime and hydraulic lime | $178 | $3,337 | $19,125 | $21,480 | $8,959 | $27,860 | $20 |
Portland cement, aluminous cement, slag cement | $13,222,760 | $8,369,424 | $8,986,247 | $7,886,778 | $16,156,100 | $21,854,343 | $29,078,687 |
Mica, including splitings; mica waste. | $1,300 | $5,926 | $5,325 | $12,128 | $7,161 | $5,275 | $10,781 |
Natural steatite, whether or not roughly trimmed | $20,265 | $36,802 | $29,036 | $10,279 | $28,508 | $15,305 | $18,863 |
Natural borates and concentrates thereof | $960 | $53,218 | $7,254 | $27,795 | $5,820 | $174,685 | $179,210 |
Felspar; leucite and nepheline syenite | | $1,462 | $8,850 | $5,233 | | $22,068 | $11,893 |
Mineral substances | $40,400 | $32,775 | $116,760 | $87,944 | $21,394 | $6,774 | $25,961 |
Total | $14,854,197 | $12,143,624 | $13,035,010 | $13,053,560 | $19,471,492 | $25,765,652 | $33,126,581 |
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