Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $287,822,205 | $240,196,999 | $263,272,226 | $480,739,017 | $475,575,277 | $474,377,002 | $514,066,590 |
Unroasted iron pyrites. | $792,354 | $1,578,326 | $2,005,096 | $1,800,242 | $1,058,117 | $1,852,992 | $1,668,184 |
Natural graphite. | $37,594,265 | $31,369,969 | $40,399,502 | $53,422,791 | $31,816,389 | $56,755,830 | $86,833,498 |
Natural sands of all kinds | $60,246,467 | $74,688,882 | $76,511,894 | $90,403,025 | $42,196,347 | $89,534,612 | $128,496,318 |
Quartz (other than natural sands); quartzite | $7,890,706 | $23,123,387 | $43,566,836 | $16,077,928 | $8,767,580 | $12,408,545 | $20,304,380 |
Kaolin and other kaolinic clays, whether or not calcined. | $40,191,184 | $55,601,532 | $48,472,574 | $57,120,273 | $55,424,129 | $61,911,610 | $56,170,002 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $16,643,147 | $13,515,703 | $12,650,735 | $16,148,808 | $12,193,477 | $17,035,120 | $25,080,682 |
Chalk. | $517,136 | $471,898 | $1,395,101 | $3,961,724 | $2,901,510 | $1,310,923 | $981,534 |
Natural calcium phosphates | $71,929,234 | $84,366,949 | $102,906,433 | $178,715,825 | $109,716,229 | $165,953,360 | $407,954,377 |
Natural barium sulphate (barytes) | $149,850,621 | $148,405,947 | $179,762,640 | $184,527,053 | $124,639,699 | $116,414,125 | $147,781,979 |
Siliceous fossil meals | $2,826,479 | $2,190,248 | $1,912,415 | $1,346,325 | $1,207,523 | $1,017,135 | $807,263 |
Pumice stone; emery; other natural abrasives | $7,406,186 | $7,833,209 | $6,421,227 | $9,743,454 | $1,885,700 | $3,069,920 | $1,789,664 |
Slate | $7,714,907 | $10,235,495 | $7,241,401 | $4,073,967 | $1,475,565 | $2,543,451 | $2,124,636 |
Marble, travertine, ecaussine and other stone | $12,077,484 | $15,378,707 | $14,856,830 | $8,225,984 | $4,131,479 | $3,517,559 | $4,650,900 |
Granite, porphyry, basalt, sandstone and other stone | $57,690,996 | $69,806,374 | $60,115,825 | $50,022,094 | $23,149,468 | $24,023,476 | $22,672,676 |
Pebbles, gravel, broken or crushed stone | $153,653,516 | $170,946,229 | $180,277,049 | $208,470,433 | $162,250,825 | $171,730,665 | $166,618,773 |
Dolomite, whether or not calcined or sintered | $27,065,130 | $37,403,314 | $22,966,704 | $27,428,317 | $19,617,036 | $27,555,540 | $27,791,670 |
Natural magnesium carbonate (magnesite) | $186,996,776 | $169,976,548 | $191,882,350 | $294,292,165 | $134,064,686 | $247,265,414 | $327,652,221 |
Gypsum; anhydrite; plasters | $177,114,570 | $205,915,305 | $166,497,803 | $147,111,792 | $79,061,558 | $62,676,570 | $72,021,649 |
Limestone flux; limestone | $38,110,558 | $31,956,170 | $31,119,999 | $20,277,057 | $9,492,291 | $12,322,173 | $11,479,993 |
Quicklime, slaked lime and hydraulic lime | $28,594,879 | $31,373,665 | $45,707,622 | $37,168,500 | $49,445,882 | $52,196,597 | $59,222,264 |
Portland cement, aluminous cement, slag cement | $2,236,617,320 | $2,553,331,474 | $1,774,919,687 | $1,013,244,367 | $613,792,634 | $598,008,920 | $569,840,161 |
Asbestos. | $1,544,792 | $1,103,454 | $904,286 | $1,201,944 | $753,584 | $888,647 | $1,208,423 |
Mica, including splitings; mica waste. | $16,056,965 | $18,519,771 | $18,348,900 | $16,156,298 | $12,872,815 | $21,820,698 | $18,584,761 |
Natural steatite, whether or not roughly trimmed | $37,992,226 | $54,143,615 | $51,012,481 | $47,949,004 | $35,218,317 | $57,222,921 | $63,705,464 |
Natural borates and concentrates thereof | $6,867,721 | $5,908,954 | $4,626,297 | $1,703,996 | $4,049,375 | $14,313,187 | $13,978,494 |
Felspar; leucite and nepheline syenite | $157,300,805 | $149,069,998 | $161,255,342 | $180,069,744 | $154,542,289 | $164,246,679 | $209,923,114 |
Mineral substances | $136,897,074 | $153,116,112 | $138,460,843 | $331,776,014 | $138,629,221 | $133,233,339 | $145,302,714 |
Total | $3,966,005,703 | $4,361,528,234 | $3,649,470,098 | $3,483,178,141 | $2,309,929,002 | $2,595,207,010 | $3,108,712,384 |
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