Commodity2005200620072009
Pebbles/gravel/broken/crushed stone, of a kind commonly used for concrete a ...$5,689$26,841$19,491$4,149
Granules, chippings & powder, of marble, whether or not heat-treated$937 $14,851 
Granules, chippings & powder, of stones of 25.15/25.16 (excl. marble), whet ...$4,213$418$6,114 
Total$10,839$27,259$40,456$4,149