Commodity200920102011
Methanal (formaldehyde) $14,201$6,277
Acyclic aldehydes without oth. oxygen function (excl. of 2912.11-2912.13)$1,118  
Benzaldehyde $1,173$1,665
Cyclic aldehydes without oth. oxygen function, other than benzaldehyde$9,043  
Aldehyde-ethers, aldehyde-phenols & aldehydes with oth. oxygen function (ex ... $3,921 
Total$10,161$19,295$7,942