Commodity2005200620072008
Methanal (formaldehyde)$30$1,207$1,461$181
Ethanal (acetaldehyde)$224$79  
Acyclic aldehydes without oth. oxygen function (excl. of 2912.11-2912.13) $830  
Benzaldehyde$1,650$2,356 $1,965
Paraformaldehyde$1,109   
Total$3,013$4,472$1,461$2,146