Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Salt (including table salt) | $446,331 | $592,229 | $601,285 | $1,714,943 | $636,231 | $449,858 |
Natural graphite. | $443 | $23 | | $108 | | |
Natural sands of all kinds | $138,911 | $1,461,927 | $136,327 | $242,127 | $180,018 | $181,840 |
Quartz (other than natural sands); quartzite | | | | | $112,684 | $974 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $405,721 | $2,510 | $19,408 | $35,416 | $4,327 | $38,907 |
Chalk. | $27 | $3,379 | $6,104 | $8 | $51 | $1,801 |
Natural calcium phosphates | | | | $20 | $19 | |
Natural barium sulphate (barytes) | $769,065 | $969,517 | | $742,444 | | |
Siliceous fossil meals | $18,608 | $4,256 | $186 | $5,373 | $1,260 | $6,442 |
Slate | | $254 | | $159 | | |
Granite, porphyry, basalt, sandstone and other stone | $4,010 | $234 | $920 | $1,018 | | $1,859 |
Pebbles, gravel, broken or crushed stone | $38,974 | $108,105 | $16,729 | $42,962 | $93,352 | $5,105 |
Natural magnesium carbonate (magnesite) | | $238 | | | | |
Gypsum; anhydrite; plasters | $16 | $9,169 | $47,889 | $4,933 | $9,089 | $1,700 |
Limestone flux; limestone | $5,600 | $854 | $43 | $143,620 | | $55 |
Quicklime, slaked lime and hydraulic lime | $12,655 | $691 | $948 | | $1,526 | |
Portland cement, aluminous cement, slag cement | $8,329,643 | $21,509,942 | $20,894,768 | $26,738,385 | $13,741,356 | $12,462,630 |
Mica, including splitings; mica waste. | $3,531 | | | | | |
Natural steatite, whether or not roughly trimmed | $959 | $437 | $16,253 | $4,919 | $763 | |
Natural borates and concentrates thereof | | | | | $238 | |
Mineral substances | $14,914 | $26,386 | $11,666 | $16,095 | $18,486 | $3,592 |
Total | $10,189,408 | $24,690,151 | $21,752,526 | $29,692,530 | $14,799,400 | $13,154,763 |
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