Commodity2005200620072008200920102011
Rosin & resin acids$172,200$1,511,500$371,200$30,000$215,100$1,915,600$2,562,200
Salts of rosin/resin acids/derivs. of rosin/resin acids (excl. salts of ros ...$13,500$15,200$7,700$3,100$8,900  
Ester gums$20,100$133,000$667,900$475,300$256,700$924,600$1,172,000
Derivatives of rosin/resin acids (excl. of 3806.2); rosin spirit & rosin oi ...$55,200$98,000$94,700$219,800$72,700$170,500$126,800
Total$261,000$1,757,700$1,141,500$728,200$553,400$3,010,700$3,861,000