Commodity200520062007200820092010
Natural sodium borates & concs. thereof (whether or not calcined) $8,826$1,477$3,027$829$49,779
Natural borates & concs. thereof (excl. sodium borates), whether or not cal ...$247$2,298$23,792$28,660$196$2,419
Total$247$11,124$25,269$31,687$1,025$52,198