Sub-Chapter | 2006 | 2007 | 2008 | 2009 | 2010 |
Salt (including table salt) | $29,663,373 | $31,944,665 | $21,828,610 | $24,993,257 | $33,781,749 |
Unroasted iron pyrites. | | | | $95,441 | |
Natural graphite. | $602,319 | $311,830 | $146,412 | $360,498 | $248,711 |
Natural sands of all kinds | $976,687 | $659,546 | $1,039,007 | $2,158,759 | $2,930,455 |
Quartz (other than natural sands); quartzite | $18,649 | $280,182 | $1,029,875 | $413,790 | $965,344 |
Kaolin and other kaolinic clays, whether or not calcined. | | $169,219 | $561,527 | $519,062 | $741,037 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $2,173,294 | $3,679,047 | $2,748,999 | $2,148,123 | $2,380,991 |
Chalk. | $56,482 | $54,608 | $17,063 | $38,754 | |
Natural calcium phosphates | $16,472 | | | | $1 |
Natural barium sulphate (barytes) | $16,859 | $1,295,791 | $20,391 | $6,045 | $23,898 |
Siliceous fossil meals | $1,741,324 | $1,944,557 | $3,085,389 | $3,247,539 | $1,784,925 |
Pumice stone; emery; other natural abrasives | $29,343 | $21,823 | $88,736 | $21,028 | $1,731 |
Marble, travertine, ecaussine and other stone | $1,217,067 | $1,491,850 | $2,958,906 | $2,693,236 | $1,525,589 |
Granite, porphyry, basalt, sandstone and other stone | $1,185,083 | $3,919,624 | $5,655,778 | $19,892,980 | $10,365,656 |
Pebbles, gravel, broken or crushed stone | $127,588 | $300,490 | $458,246 | $663,678 | $539,725 |
Dolomite, whether or not calcined or sintered | $54,140 | $52,869 | $71,775 | $38,986 | |
Natural magnesium carbonate (magnesite) | $1,729,878 | $1,356,619 | $494,496 | $462,045 | $145,675 |
Gypsum; anhydrite; plasters | $19,497,293 | $12,908,215 | $19,578,643 | $54,755,085 | $32,362,106 |
Limestone flux; limestone | $20,981 | | $377,019 | $2,775,229 | $101,606 |
Quicklime, slaked lime and hydraulic lime | $1,266,157 | $5,605,557 | $2,755,017 | $3,163,283 | $2,572,058 |
Portland cement, aluminous cement, slag cement | $286,037,688 | $495,591,030 | $439,393,150 | $322,391,049 | $468,490,638 |
Asbestos. | $1,660,974 | $3,066,726 | $1,288,352 | $1,895,872 | $331,251 |
Mica, including splitings; mica waste. | $634,663 | $413,911 | $396,207 | $73,279 | $558,879 |
Natural steatite, whether or not roughly trimmed | $3,283,501 | $2,995,680 | $2,868,563 | $4,533,910 | $7,198,368 |
Natural borates and concentrates thereof | $4,731 | | | | $17,827 |
Felspar; leucite and nepheline syenite | $16,762 | | | | |
Mineral substances | $574,427 | $1,238,548 | $604,648 | $386,108 | $181,075 |
Total | $352,605,735 | $569,302,387 | $507,466,809 | $447,727,036 | $567,249,295 |
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