Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $2,986,118 | $3,952,591 | $4,829,278 | $4,970,552 | $6,680,467 | $4,136,015 | $7,160,473 |
Unroasted iron pyrites. | | | | | | | $189 |
Natural graphite. | $12,668 | $12,073 | $47,891 | $22,147 | $20,007 | $32,783 | $63,513 |
Natural sands of all kinds | $732,505 | $846,771 | $730,199 | $974,772 | $891,821 | $1,077,385 | $1,210,974 |
Quartz (other than natural sands); quartzite | $375,448 | $273,779 | $134,658 | $186,876 | $177,928 | $290,781 | $273,664 |
Kaolin and other kaolinic clays, whether or not calcined. | $1,044,913 | $1,139,894 | $1,289,075 | $1,723,894 | $812,466 | $1,198,385 | $2,521,343 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $605,315 | $1,042,796 | $1,293,723 | $1,294,553 | $699,440 | $1,678,126 | $1,055,242 |
Chalk. | $2,309 | $193,758 | $720,660 | $842,944 | $406,691 | $525,245 | $213,986 |
Natural calcium phosphates | $187 | $75 | $311 | | $917 | $420 | $8,276 |
Natural barium sulphate (barytes) | $766 | | $1,048 | $15 | $30,508 | $6,054 | $4,506 |
Siliceous fossil meals | $62,562 | $121,636 | $136,771 | $126,398 | $87,048 | $287,933 | $262,063 |
Pumice stone; emery; other natural abrasives | $36,341 | $45,735 | $50,201 | $56,187 | $24,429 | $40,770 | $20,752 |
Slate | $78,962 | $41,507 | $172,144 | $64,632 | $30,552 | $31,334 | $40,553 |
Marble, travertine, ecaussine and other stone | $152,803 | $328,812 | $656,655 | $355,622 | $298,173 | $149,595 | $145,282 |
Granite, porphyry, basalt, sandstone and other stone | $276,850 | $859,263 | $827,048 | $831,375 | $384,414 | $500,930 | $873,842 |
Pebbles, gravel, broken or crushed stone | $43,175 | $44,021 | $38,075 | $86,919 | $20,760 | $48,296 | $45,131 |
Dolomite, whether or not calcined or sintered | $784,697 | $1,335,400 | $1,981,617 | $2,211,985 | $1,161,142 | $3,759,876 | $3,824,451 |
Natural magnesium carbonate (magnesite) | $83,234 | $254,892 | $349,460 | $683,733 | $457,634 | $452,048 | $581,831 |
Gypsum; anhydrite; plasters | $4,065,175 | $3,987,696 | $5,351,609 | $7,203,455 | $3,386,220 | $4,048,159 | $2,611,025 |
Limestone flux; limestone | $1,552 | | $287 | $5,633 | $776 | $1,236 | $497 |
Quicklime, slaked lime and hydraulic lime | $190,539 | $187,079 | $222,779 | $178,005 | $127,987 | $85,938 | $209,100 |
Portland cement, aluminous cement, slag cement | $851,992 | $1,249,174 | $851,506 | $1,269,249 | $764,988 | $1,379,182 | $12,103,346 |
Asbestos. | | $67 | | | | | |
Mica, including splitings; mica waste. | $79,973 | $41,979 | $16,549 | $25,047 | $18,192 | $17,622 | $18,543 |
Natural steatite, whether or not roughly trimmed | $593,325 | $619,895 | $804,956 | $708,623 | $570,600 | $859,279 | $800,496 |
Natural borates and concentrates thereof | $123,942 | $334,276 | $543,511 | $1,730,867 | $1,003,884 | $1,662,263 | $1,950,551 |
Felspar; leucite and nepheline syenite | $1,236,209 | $1,027,546 | $1,237,668 | $1,016,515 | $635,022 | $1,118,556 | $869,629 |
Mineral substances | $106,720 | $127,205 | $171,587 | $62,899 | $583,378 | $594,510 | $2,302,748 |
Total | $14,528,280 | $18,067,920 | $22,459,266 | $26,632,897 | $19,275,444 | $23,982,721 | $39,172,006 |
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