Commodity2005200620072008200920102011
Rosin & resin acids$7,409$2,761$4,269$55,131$2,153$1$14
Salts of rosin/resin acids/derivs. of rosin/resin acids (excl. salts of ros ... $20,757$160,698    
Ester gums$1,926 $66,496 $170,136$64,792$138,785
Derivatives of rosin/resin acids (excl. of 3806.2); rosin spirit & rosin oi ...$2,211  $1,524$2,678$106,544$103,351
Total$11,546$23,518$231,463$56,655$174,967$171,337$242,150