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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $11,105,221 | $13,367,220 | $14,079,122 | $17,470,002 | $12,893,389 | $14,762,641 | $16,348,509 |
| Unroasted iron pyrites. | $387,920 | $461,939 | $533,337 | $455,102 | $411,982 | $533,466 | $842,589 |
| Natural graphite. | $2,719,838 | $2,559,622 | $3,524,904 | $3,970,013 | $3,704,391 | $5,942,397 | $4,451,104 |
| Natural sands of all kinds | $36,287,797 | $42,602,310 | $45,414,906 | $49,751,933 | $43,254,725 | $75,122,530 | $94,399,645 |
| Quartz (other than natural sands); quartzite | $947,179 | $759,862 | $783,122 | $1,519,409 | $1,305,535 | $1,659,705 | $1,535,571 |
| Kaolin and other kaolinic clays, whether or not calcined. | $52,135,829 | $57,894,424 | $65,481,580 | $64,425,887 | $48,046,055 | $65,527,824 | $64,815,928 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $36,759,012 | $38,451,070 | $37,574,095 | $41,604,182 | $29,267,214 | $33,256,148 | $37,780,326 |
| Chalk. | $141,981 | $88,918 | $89,475 | $142,789 | $172,503 | $338,776 | $459,625 |
| Natural calcium phosphates | $52,422,596 | $51,094,375 | $62,416,839 | $87,631,553 | $17,852,808 | $125,145,253 | $149,220,947 |
| Natural barium sulphate (barytes) | $15,724,370 | $6,227,616 | $20,076,491 | $5,259,871 | $17,322,826 | $11,799,425 | $18,874,953 |
| Siliceous fossil meals | $422,940 | $748,534 | $655,089 | $675,082 | $493,154 | $428,587 | $445,729 |
| Pumice stone; emery; other natural abrasives | $3,750,848 | $2,584,667 | $1,060,983 | $644,621 | $167,123 | $275,241 | $492,563 |
| Slate | $400,504 | $390,447 | $496,965 | $940,752 | $770,106 | $1,143,290 | $666,132 |
| Marble, travertine, ecaussine and other stone | $3,530,260 | $3,078,465 | $2,623,694 | $3,028,136 | $1,553,280 | $1,483,519 | $3,109,414 |
| Granite, porphyry, basalt, sandstone and other stone | $1,419,729 | $1,122,956 | $1,571,809 | $1,443,439 | $1,524,513 | $1,140,201 | $1,130,574 |
| Pebbles, gravel, broken or crushed stone | $1,202,940 | $1,422,230 | $1,023,467 | $1,009,118 | $951,686 | $2,029,157 | $1,618,788 |
| Dolomite, whether or not calcined or sintered | $2,291,223 | $2,582,925 | $3,037,130 | $3,595,937 | $1,146,078 | $1,312,917 | $1,635,563 |
| Natural magnesium carbonate (magnesite) | $20,577,811 | $15,493,519 | $16,851,847 | $14,548,409 | $13,721,150 | $10,053,926 | $13,813,506 |
| Gypsum; anhydrite; plasters | $4,553,715 | $3,937,178 | $3,954,759 | $3,783,376 | $3,141,006 | $3,284,432 | $3,687,869 |
| Limestone flux; limestone | $18,092 | $19,630 | $12,666 | $12,253 | $28,814 | $20,668 | $12,560 |
| Quicklime, slaked lime and hydraulic lime | $2,043,508 | $3,077,599 | $2,389,074 | $1,466,164 | $1,496,222 | $1,547,763 | $1,863,258 |
| Portland cement, aluminous cement, slag cement | $13,227,912 | $12,549,904 | $14,471,837 | $14,574,545 | $12,205,753 | $18,747,820 | $26,148,773 |
| Asbestos. | $6,688,745 | $8,324,216 | $8,450,183 | $8,789,989 | $10,958,041 | $9,460,660 | $7,330,480 |
| Mica, including splitings; mica waste. | $1,145,885 | $1,284,505 | $1,379,513 | $2,399,376 | $1,781,521 | $2,404,495 | $2,748,303 |
| Natural steatite, whether or not roughly trimmed | $12,002,670 | $13,679,467 | $14,770,667 | $15,229,030 | $13,509,790 | $19,005,254 | $24,878,826 |
| Natural borates and concentrates thereof | $2,564,563 | $2,703,978 | $3,193,403 | $2,733,079 | $635,409 | $1,183,186 | $1,444,318 |
| Felspar; leucite and nepheline syenite | $9,674,805 | $14,745,731 | $3,831,319 | $6,081,302 | $3,656,963 | $3,869,809 | $4,940,235 |
| Mineral substances | $22,729,030 | $28,968,518 | $25,432,392 | $25,715,850 | $19,819,438 | $24,393,249 | $39,493,618 |
| Total | $316,876,923 | $330,221,825 | $355,180,668 | $378,901,199 | $261,791,475 | $435,872,339 | $524,189,706 |
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