Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $259,977 | $171,019 | $366,271 | $247,230 | $296,068 | $418,073 | $471,420 |
Unroasted iron pyrites. | | $28,950 | $13,020 | | | | |
Natural graphite. | $1,099,253 | $1,460,255 | $1,255,812 | $1,898,319 | $1,796,675 | $1,400,665 | $1,443,660 |
Natural sands of all kinds | $240,584 | $177,013 | $195,697 | $283,461 | $580,432 | $195,668 | $115,542 |
Quartz (other than natural sands); quartzite | | $22,085 | $19,974 | $532,412 | $21,454 | $5,261 | $255,377 |
Kaolin and other kaolinic clays, whether or not calcined. | $3,305,333 | $4,150,603 | $5,244,644 | $6,364,136 | $5,635,680 | $7,600,169 | $7,312,914 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $3,067,740 | $2,643,514 | $1,426,403 | $2,638,387 | $1,841,587 | $1,932,615 | $1,694,515 |
Chalk. | $795,136 | $609,236 | $811,925 | $1,627,302 | $1,297,733 | $1,153,553 | $1,241,393 |
Natural calcium phosphates | $19,608,331 | $17,741,568 | $33,032,704 | $75,073,063 | $29,426,033 | $44,589,309 | $47,175,000 |
Natural barium sulphate (barytes) | $180,166 | $217,847 | $600,275 | $1,015,266 | $721,988 | $732,092 | $642,057 |
Siliceous fossil meals | $173,234 | $253,469 | $366,917 | $468,725 | $502,482 | $483,251 | $513,948 |
Pumice stone; emery; other natural abrasives | $534,537 | $384,664 | $199,873 | $252,324 | $341,326 | $522,064 | $473,187 |
Marble, travertine, ecaussine and other stone | $572,128 | $289,279 | $238,958 | $290,794 | $265,323 | $958,777 | $291,380 |
Granite, porphyry, basalt, sandstone and other stone | $229,894 | $21,536 | $65,758 | $83,291 | $39,105 | $167,899 | $27,044 |
Pebbles, gravel, broken or crushed stone | $5,283 | $41,231 | $20,042 | $7,256 | $56,121 | $16,531 | $23,101 |
Dolomite, whether or not calcined or sintered | $89,723 | $66,724 | $97,213 | $116,854 | $137,683 | $2,127 | $69,063 |
Natural magnesium carbonate (magnesite) | $504,375 | $570,612 | $843,436 | $1,112,131 | $1,191,003 | $1,238,937 | $1,526,347 |
Gypsum; anhydrite; plasters | $255,833 | $340,508 | $381,504 | $535,207 | $394,183 | $377,083 | $424,190 |
Limestone flux; limestone | $23,085 | | $106,437 | $21,920 | $3,311 | $3,280 | $1,193 |
Quicklime, slaked lime and hydraulic lime | $10,552 | $10,308 | $16,455 | $42,238 | $45,668 | $108,390 | $30,039 |
Portland cement, aluminous cement, slag cement | $3,701,407 | $11,102,673 | $3,191,735 | $3,932,457 | $2,742,364 | $2,520,387 | $2,638,277 |
Asbestos. | $4,540,742 | $3,392,720 | $1,628,776 | $3,549,398 | $3,174,768 | $3,539,152 | $4,149,425 |
Mica, including splitings; mica waste. | $1,129,226 | $46,306 | $29,193 | $66,723 | $27,909 | $85,544 | $38,157 |
Natural steatite, whether or not roughly trimmed | $1,028,705 | $1,287,798 | $1,384,153 | $2,103,667 | $2,992,548 | $5,935,839 | $15,778,102 |
Natural borates and concentrates thereof | | $42,290 | | | | $50,186 | $605 |
Felspar; leucite and nepheline syenite | $30,580 | $26,120 | $40,521 | $26,805 | $309,295 | $26,785 | $31,162 |
Mineral substances | $2,981,667 | $3,202,778 | $3,161,860 | $3,846,996 | $4,366,732 | $4,768,096 | $5,948,984 |
Total | $44,367,491 | $48,301,106 | $54,739,556 | $106,136,362 | $58,207,471 | $78,831,733 | $92,316,082 |
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