Commodity2005200620072008200920102011
Rosin & resin acids$16,374$28,216$19,914$5,818$6,264$1,824$1,405
Ester gums$178$247$1,464  $53$88
Derivatives of rosin/resin acids (excl. of 3806.2); rosin spirit & rosin oi ...$5,902$2,270$97$815$1,005$1,117 
Total$22,454$30,733$21,475$6,633$7,269$2,994$1,493