Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $236,893 | $257,600 | $330,352 | $823,163 | $1,035,984 | $1,417,725 | $1,289,527 |
Natural graphite. | | | $4,255 | $5,381 | | | |
Natural sands of all kinds | $1,262,944 | $2,008,276 | $1,850,359 | $2,276,658 | $235,172 | $154,832 | $340,178 |
Quartz (other than natural sands); quartzite | $12,304 | $9,135 | $16,339 | $42,849 | $54,611 | $37,033 | $74,772 |
Kaolin and other kaolinic clays, whether or not calcined. | | $112 | $17 | $2,065 | $16,962 | $34,690 | $19,392 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $112,204 | $101,220 | $78,189 | $88,526 | $80,685 | $31,723 | $71,066 |
Chalk. | $197,398 | $178,649 | $169,259 | $120,081 | $126,886 | $56,890 | $125,756 |
Natural calcium phosphates | | | | $2,791 | $16,401 | | |
Natural barium sulphate (barytes) | $63,122 | $32,391 | $44,360 | $91,803 | $92,514 | $282,039 | $199,384 |
Siliceous fossil meals | $25,760 | $79,133 | $138,278 | $7,745 | $19,013 | $14,647 | $167 |
Pumice stone; emery; other natural abrasives | $3 | $17 | $7,338 | $4,128 | $226 | $877 | $1,276 |
Slate | $9,780 | $7,788 | $30,353 | $49,854 | $6,021 | $1,920 | $460 |
Marble, travertine, ecaussine and other stone | $28,715 | $25,523 | $92,999 | $387,418 | $62,631 | $7,323 | $115,368 |
Granite, porphyry, basalt, sandstone and other stone | $242,108 | $345,555 | $517,574 | $613,143 | $576,306 | $896,092 | $1,072,643 |
Pebbles, gravel, broken or crushed stone | $222,682 | $110,817 | $1,541,048 | $2,733,685 | $130,621 | $409,597 | $557,284 |
Dolomite, whether or not calcined or sintered | | | $6,488 | | | | $882 |
Natural magnesium carbonate (magnesite) | $10,485 | $3,997 | $7,395 | | $3,118 | $13,888 | $18,753 |
Gypsum; anhydrite; plasters | $1,420,854 | $1,671,841 | $990,258 | $1,392,029 | $606,527 | $660,966 | $1,568,920 |
Limestone flux; limestone | $2,555,725 | $3,604,216 | $4,841,367 | $4,981,749 | $2,426,748 | $2,108,061 | $4,186,310 |
Quicklime, slaked lime and hydraulic lime | $58,028 | $150,937 | $135,283 | $101,151 | $812,332 | $851,571 | $1,793,925 |
Portland cement, aluminous cement, slag cement | $4,659,658 | $5,941,093 | $13,138,918 | $17,352,638 | $20,535,943 | $5,263,035 | $4,626,613 |
Asbestos. | $6,717,098 | $6,218,297 | $5,850,812 | $5,277,524 | $3,885,406 | $3,629,329 | $4,402,773 |
Mica, including splitings; mica waste. | | | $21 | | $5,138 | $41 | $1,300 |
Natural steatite, whether or not roughly trimmed | $1,919 | $3,410 | $20,257 | $31,947 | $26,131 | $49,915 | $35,123 |
Natural borates and concentrates thereof | | | $8,620 | | | $44 | $56 |
Felspar; leucite and nepheline syenite | $287,850 | $381,760 | $492,507 | $577,352 | $135,880 | $453,956 | $311,336 |
Mineral substances | $83,179 | $993 | $60,569 | $6,239 | $21,817 | $9,651 | $45,870 |
Total | $18,208,709 | $21,132,760 | $30,373,215 | $36,969,919 | $30,913,073 | $16,385,845 | $20,859,134 |
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