|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $52,410,842 | $56,293,411 | $67,849,978 | $72,709,434 | $84,387,878 | $77,712,608 | $96,428,750 |
| Unroasted iron pyrites. | $374,508 | $433,977 | $404,196 | $897,545 | $360,985 | $605,669 | $609,760 |
| Natural graphite. | $16,468,818 | $16,779,196 | $19,540,987 | $15,918,332 | $22,120,846 | $16,347,139 | $16,942,033 |
| Natural sands of all kinds | $169,693,830 | $193,764,209 | $248,530,899 | $260,648,800 | $182,619,864 | $329,662,693 | $384,741,764 |
| Quartz (other than natural sands); quartzite | $15,974,120 | $24,265,231 | $22,795,849 | $23,070,076 | $16,470,219 | $15,143,502 | $11,363,058 |
| Kaolin and other kaolinic clays, whether or not calcined. | $602,441,511 | $626,349,677 | $615,459,283 | $606,117,096 | $459,036,268 | $537,680,924 | $555,675,106 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $270,614,588 | $329,952,187 | $356,904,537 | $348,847,871 | $256,311,167 | $388,798,239 | $362,116,505 |
| Chalk. | $3,770,304 | $2,714,194 | $2,360,275 | $2,714,784 | $1,698,377 | $1,057,518 | $1,833,119 |
| Natural calcium phosphates | | | | $9,340,040 | $2,970,701 | $19,645,964 | $7,445,091 |
| Natural barium sulphate (barytes) | $15,180,175 | $21,991,136 | $14,337,143 | $22,199,824 | $14,566,165 | $24,180,249 | $31,761,070 |
| Siliceous fossil meals | $60,439,302 | $157,539,163 | $60,042,087 | $67,769,778 | $41,123,886 | $44,498,576 | $55,878,620 |
| Pumice stone; emery; other natural abrasives | $6,373,571 | $4,584,015 | $4,449,902 | $7,317,029 | $6,256,158 | $6,312,527 | $6,628,705 |
| Slate | $740,788 | $661,837 | $693,382 | $830,032 | $815,834 | $546,096 | $449,519 |
| Marble, travertine, ecaussine and other stone | $12,113,633 | $17,894,445 | $14,299,980 | $12,684,088 | $10,343,423 | $10,078,633 | $16,552,594 |
| Granite, porphyry, basalt, sandstone and other stone | $47,399,296 | $51,381,401 | $52,143,114 | $49,688,801 | $30,789,016 | $36,162,427 | $39,757,132 |
| Pebbles, gravel, broken or crushed stone | $32,353,834 | $33,985,600 | $53,078,502 | $54,713,689 | $42,726,910 | $39,483,410 | $32,357,523 |
| Dolomite, whether or not calcined or sintered | $7,520,334 | $9,420,036 | $12,565,106 | $13,359,954 | $10,216,948 | $13,906,675 | $15,905,432 |
| Natural magnesium carbonate (magnesite) | $38,328,925 | $38,645,902 | $38,255,667 | $43,526,551 | $29,363,976 | $36,427,369 | $43,878,468 |
| Gypsum; anhydrite; plasters | $50,256,903 | $54,997,148 | $67,360,887 | $67,977,989 | $54,017,250 | $61,842,255 | $68,500,285 |
| Limestone flux; limestone | $13,700,674 | $12,989,035 | $11,926,304 | $17,310,971 | $17,039,173 | $14,047,478 | $11,323,874 |
| Quicklime, slaked lime and hydraulic lime | $11,185,744 | $11,812,341 | $15,026,739 | $16,412,356 | $11,384,607 | $25,713,606 | $29,498,264 |
| Portland cement, aluminous cement, slag cement | $72,878,918 | $117,227,005 | $134,242,675 | $124,016,648 | $121,320,367 | $186,208,672 | $214,350,281 |
| Asbestos. | $483,002 | $969,467 | $420,813 | $407,635 | $125,542 | $153,638 | $259,596 |
| Mica, including splitings; mica waste. | $6,158,322 | $6,448,850 | $7,994,809 | $9,418,135 | $11,877,470 | $10,066,092 | $10,513,728 |
| Natural steatite, whether or not roughly trimmed | $42,619,121 | $43,466,959 | $49,469,503 | $46,554,394 | $43,459,638 | $55,422,963 | $49,738,406 |
| Natural borates and concentrates thereof | $2,853,879 | $4,665,201 | $3,019,483 | $2,930,778 | $4,253,574 | $3,384,065 | $2,520,604 |
| Felspar; leucite and nepheline syenite | $12,498,812 | $6,786,827 | $5,808,699 | $7,979,033 | $5,543,611 | $9,689,553 | $12,768,245 |
| Mineral substances | $41,501,667 | $43,032,936 | $48,849,018 | $57,071,150 | $52,305,774 | $113,900,190 | $147,548,591 |
| Total | $1,606,335,421 | $1,889,051,386 | $1,927,829,817 | $1,962,432,813 | $1,533,505,627 | $2,078,678,730 | $2,227,346,123 |
|
|
