Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $124,862 | $30,958 | $13,005 | $178,576 | $218,711 | $456,698 | $704,613 |
Natural sands of all kinds | $729 | $3,637 | | $538 | $2,282 | $1,639 | $1,438 |
Quartz (other than natural sands); quartzite | $1,106 | | | $36,755 | $157,501 | $115,977 | |
Kaolin and other kaolinic clays, whether or not calcined. | $15,390 | $12,456 | $24,139 | $25,196 | $2,476 | $1,355 | |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | | | $291 | $486 | $679 | $18,779 | $4,242 |
Chalk. | $3,856 | | | | $359 | | $6,402 |
Siliceous fossil meals | $349 | | | $1,302 | $3,044 | $3,612 | |
Pumice stone; emery; other natural abrasives | $305,898 | $53,343 | $40,148 | $64,021 | $6,005 | $3,815 | $140 |
Slate | | | $145 | | $2,356 | | |
Marble, travertine, ecaussine and other stone | | | $4,234 | | $3,803 | | |
Granite, porphyry, basalt, sandstone and other stone | | | $15,242 | $15,604 | $767 | $2,359 | $187,630 |
Pebbles, gravel, broken or crushed stone | $213 | $14,328 | $7,946 | $36,149 | $3,809 | $194,767 | $58,144 |
Dolomite, whether or not calcined or sintered | $2,972 | | | | | | |
Gypsum; anhydrite; plasters | $1,729 | $1,365 | | | $391 | $1,033 | $1,490 |
Limestone flux; limestone | | | | | | $41 | $41,596 |
Quicklime, slaked lime and hydraulic lime | $26,980 | $204 | $916 | $1,455 | | $35,264 | |
Portland cement, aluminous cement, slag cement | $272,318 | $1,918,623 | $3,231,244 | $3,248,555 | $805,356 | $760,998 | $1,041,246 |
Asbestos. | | | | $195 | | | |
Natural steatite, whether or not roughly trimmed | $581 | $94 | $80 | | $144 | | |
Mineral substances | $3,303 | | | $56 | | $657 | |
Total | $760,286 | $2,035,008 | $3,337,390 | $3,608,888 | $1,207,683 | $1,596,994 | $2,046,941 |
|
|