Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $603,037 | $538,377 | $204,149 | $157,919 | $397,303 | $408,787 | $225,182 |
Unroasted iron pyrites. | $79 | $1,350 | $30 | | $156 | $11,026 | |
Natural graphite. | $5,463 | $24,949 | $18,598 | $118,435 | $68,606 | $22,139 | $15,764 |
Natural sands of all kinds | $121,138 | $191,094 | $198,512 | $395,841 | $341,446 | $580,707 | $580,566 |
Quartz (other than natural sands); quartzite | $7,286 | $23,380 | $183,865 | $392,885 | $233,956 | $264,465 | $375,074 |
Kaolin and other kaolinic clays, whether or not calcined. | $101,058 | $280,426 | $61,551 | $272,723 | $125,064 | $231,649 | $194,274 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $51,769 | $137,833 | $443,954 | $697,897 | $614,132 | $427,680 | $493,276 |
Chalk. | $2,546 | $11,119 | $2,021 | $25,206 | $2,469 | $18,043 | $20,241 |
Natural calcium phosphates | $55,600 | $6,000 | | $20,191 | $2,327 | $29,690 | $69,118 |
Natural barium sulphate (barytes) | $8,250 | $36,337 | $40 | $1,001 | $356,331 | $124,734 | $22,601 |
Siliceous fossil meals | $492,692 | $391,856 | $673,007 | $703,649 | $864,482 | $1,095,536 | $594,277 |
Pumice stone; emery; other natural abrasives | $1,589 | $90,988 | $2,715 | | $3,708 | $9,266 | $1,592 |
Slate | | | | | $6 | | $2 |
Marble, travertine, ecaussine and other stone | $3,205 | $1,209 | $4,213 | $88,259 | $6,163 | $32,352 | $185,549 |
Granite, porphyry, basalt, sandstone and other stone | $66,072 | $212,457 | $44 | | $12,366 | $16,399 | $13,798 |
Pebbles, gravel, broken or crushed stone | $127,265 | $94,370 | $47,625 | $26,901 | $44,397 | $51,332 | $34,857 |
Dolomite, whether or not calcined or sintered | $311,904 | $292,871 | $177,101 | $358,993 | $345,433 | $252,928 | $135,829 |
Natural magnesium carbonate (magnesite) | $306,763 | $334,159 | $533,146 | $301,859 | $429,768 | $361,924 | $349,278 |
Gypsum; anhydrite; plasters | $17,553 | $78,586 | $140,901 | $108,461 | $69,957 | $45,454 | $155,558 |
Limestone flux; limestone | $20 | | | | $1,412 | $17,907 | |
Quicklime, slaked lime and hydraulic lime | $28,244 | $265,017 | $533,209 | $438,264 | $526,106 | $139,482 | $37,988 |
Portland cement, aluminous cement, slag cement | $401,857 | $8,505,975 | $168,055,570 | $160,919,642 | $166,151,288 | $38,864,226 | $76,546,912 |
Asbestos. | | | $200 | $5,580 | $199 | | $8 |
Mica, including splitings; mica waste. | $60,309 | $85,942 | $78,687 | $29,916 | $88,748 | $115,564 | $72,666 |
Natural steatite, whether or not roughly trimmed | $171,565 | $124,657 | $344,069 | $471,212 | $362,338 | $419,348 | $325,276 |
Natural borates and concentrates thereof | | $61 | $41,048 | $7,409 | $1,932 | $9,701 | $1,807 |
Felspar; leucite and nepheline syenite | | | $230 | $18,836 | $28,628 | | $72,392 |
Mineral substances | $14,254 | $22,047 | $44,121 | $11,957 | $106,395 | $79,467 | $48,636 |
Total | $2,959,518 | $11,751,060 | $171,788,606 | $165,573,036 | $171,185,116 | $43,629,806 | $80,572,521 |
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