Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $346,543 | $425,882 | $570,755 | $1,087,002 | $854,967 | $493,950 | $993,341 |
Natural sands of all kinds | $293,469 | $35,710 | $54,446 | $6,321 | $5,381 | $9,924 | $48,602 |
Quartz (other than natural sands); quartzite | | $948 | | | | | |
Kaolin and other kaolinic clays, whether or not calcined. | $48,647 | $28,311 | $14,990 | $19,487 | $27,669 | $20,128 | $89,957 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $33,807 | $26,559 | $140,928 | $312,234 | $108,955 | $79,308 | $55,673 |
Chalk. | $26,592 | $106,993 | $18,038 | $53,132 | $41,624 | $1,767 | |
Natural calcium phosphates | $4,396 | $1,117 | | $133 | | $406 | $20,390 |
Natural barium sulphate (barytes) | $72,545 | $652 | $180,038 | $71,495 | | | |
Siliceous fossil meals | | | $632 | | $17,562 | $21 | |
Pumice stone; emery; other natural abrasives | | | $10 | | | | |
Marble, travertine, ecaussine and other stone | $4,307 | $8,720 | | $20,363 | $1 | $497 | |
Granite, porphyry, basalt, sandstone and other stone | $2,740 | $1,463 | $253 | $1,062 | $105 | $1,091 | $235 |
Pebbles, gravel, broken or crushed stone | $16,273 | $52,114 | $485 | $1,322 | $691 | $34,741 | $39 |
Dolomite, whether or not calcined or sintered | $5,753 | $24,456 | $8,333 | $23,470 | $17,209 | $26,076 | $37,251 |
Natural magnesium carbonate (magnesite) | | $160 | | | | | |
Gypsum; anhydrite; plasters | | $31,010 | $5,858 | | | $5,735 | $3,245 |
Quicklime, slaked lime and hydraulic lime | $51,064 | $3,541 | $151,210 | | $89,589 | $38,391 | $1,267 |
Portland cement, aluminous cement, slag cement | $53,323,514 | $52,055,976 | $79,175,381 | $73,935,528 | $55,559,037 | $31,994,730 | $14,760,081 |
Asbestos. | | | | | $106 | | |
Natural steatite, whether or not roughly trimmed | $3,519 | $2,932 | $36,024 | $5,364 | $540,258 | $118,739 | $191 |
Mineral substances | $2,697,380 | $3,316,845 | $4,357,484 | $10,198,358 | $6,176,093 | $4,147,242 | $3,805,124 |
Total | $56,930,549 | $56,123,389 | $84,714,865 | $85,735,271 | $63,439,247 | $36,972,746 | $19,815,396 |
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