Commodity20052006200720082009
Methanal (formaldehyde)$1,551$3,371$3,539$5,566$15,898
Ethanal (acetaldehyde)$19    
Vanillin (4-hydroxy-3-methoxybenzaldehyde)   $53$76
Cyclic polymers of aldehydes$79$188$1,630 $915
Total$1,649$3,559$5,169$5,619$16,889