Commodity2005200620072008200920102011
Rosin & resin acids$17,386$7,105$6,626$10,047$13,337$310,846$450,994
Salts of rosin/resin acids/derivs. of rosin/resin acids (excl. salts of ros ... $76 $276   
Ester gums$990$1,000$8,418$1,280$575$667$4,018
Derivatives of rosin/resin acids (excl. of 3806.2); rosin spirit & rosin oi ... $1   $750$240
Total$18,376$8,182$15,044$11,603$13,912$312,263$455,252