Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $3,069,503 | $4,228,544 | $3,756,669 | $5,359,964 | $4,275,944 | $4,601,283 | $4,466,655 |
Unroasted iron pyrites. | | $1,500 | | $11,469 | | | |
Natural graphite. | $13,163 | $27,429 | $29,909 | $30,198 | $36,730 | $40,981 | $20,882 |
Natural sands of all kinds | $1,149,974 | $683,047 | $2,279,685 | $3,305,177 | $3,493,567 | $7,150,010 | $5,751,230 |
Quartz (other than natural sands); quartzite | $35,133 | $3,172,081 | $7,179,863 | $10,175,280 | $9,549,561 | $11,391,558 | $12,485,882 |
Kaolin and other kaolinic clays, whether or not calcined. | $31,694 | $67,554 | $26,576 | $43,830 | $14,389 | $28,608 | $118,799 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $496,165 | $716,542 | $534,293 | $455,259 | $1,049,379 | $893,516 | $877,176 |
Chalk. | $145,542 | $303,618 | $373,556 | $251,691 | $115,982 | $435,264 | $123,526 |
Natural calcium phosphates | $5,806 | $7,600 | $12,220 | | | | |
Natural barium sulphate (barytes) | $3,645,584 | $3,205,292 | $3,512,317 | $14,868,047 | $7,756,169 | $16,194,149 | $12,659,099 |
Siliceous fossil meals | $116,466 | $79,284 | $585,891 | $113,546 | $123,035 | $89,506 | $57,490 |
Pumice stone; emery; other natural abrasives | $6,000 | $7,023 | | | $5,026 | $581 | $311 |
Slate | $3,468 | $3,295 | $5,480 | $53,303 | $63,592 | $70,649 | $119,684 |
Marble, travertine, ecaussine and other stone | $1,881,378 | $1,363,498 | $1,429,452 | $1,533,445 | $1,163,753 | $456,933 | $470,347 |
Granite, porphyry, basalt, sandstone and other stone | $1,841,673 | $2,296,935 | $2,295,217 | $4,384,459 | $2,651,029 | $2,445,266 | $2,941,971 |
Pebbles, gravel, broken or crushed stone | $63,268 | $101,780 | $112,137 | $154,895 | $282,006 | $687,927 | $1,470,074 |
Dolomite, whether or not calcined or sintered | $432 | $20,146 | $19,445 | $39,635 | $93,503 | $83,162 | $48,421 |
Natural magnesium carbonate (magnesite) | $688,885 | $868,905 | $548,305 | $836,601 | $328,083 | $381,340 | $1,053,087 |
Gypsum; anhydrite; plasters | $675,375 | $1,023,508 | $689,175 | $564,114 | $453,153 | $494,820 | $1,391,616 |
Limestone flux; limestone | $106,522 | $657,012 | $1,737,569 | $541,074 | | $126,298 | |
Quicklime, slaked lime and hydraulic lime | $136,466 | $212,680 | $594,608 | $517,924 | $333,646 | $888,680 | $1,598,548 |
Portland cement, aluminous cement, slag cement | $55,324,729 | $69,632,370 | $75,082,964 | $83,637,936 | $70,198,703 | $76,466,655 | $93,746,823 |
Asbestos. | $503,614 | $406,445 | $18,052 | | | $10,148 | $661,822 |
Mica, including splitings; mica waste. | $29,524 | $13,084 | | $26,567 | $9,711 | | $104,463 |
Natural steatite, whether or not roughly trimmed | $150,210 | $153,564 | $135,376 | $121,308 | $103,731 | $98,945 | $89,195 |
Natural borates and concentrates thereof | $36 | | $5,120 | $800 | $3,635 | $1,911 | $6,052 |
Felspar; leucite and nepheline syenite | $318,670 | $319,109 | $144,377 | $120,719 | $159,372 | $115,558 | $159,267 |
Mineral substances | $94,067 | $93,191 | $182,405 | $245,000 | $152,909 | $274,154 | $521,044 |
Total | $70,533,347 | $89,665,036 | $101,290,661 | $127,392,241 | $102,416,608 | $123,427,902 | $140,943,464 |
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