Commodity200520062007200820092010
Methanal (formaldehyde)$1,305$674$4,125$17,473$6,872$2,185
Ethanal (acetaldehyde)$179$1,269$1,383$166$19$65
Acyclic aldehydes without oth. oxygen function (excl. of 2912.11-2912.13)   $77  
Cyclic aldehydes without oth. oxygen function, other than benzaldehyde $178$180$73$72$245
Vanillin (4-hydroxy-3-methoxybenzaldehyde)$367     
Aldehyde-ethers, aldehyde-phenols & aldehydes with oth. oxygen function (ex ... $384 $34  
Paraformaldehyde     $210
Total$1,851$2,505$5,688$17,823$6,963$2,705