Commodity2005200620072008200920102011
Rosin & resin acids $19,434$2,949$5,000$7,276$2,857$8,832
Ester gums$2,160$2,297 $19   
Derivatives of rosin/resin acids (excl. of 3806.2); rosin spirit & rosin oi ... $298 $15,130$7,918$15,323$27,200
Total$2,160$22,029$2,949$20,149$15,194$18,180$36,032