Commodity2005200720102011
Butan-1-ol (n-butyl alcohol) $3,397$5,700$4,584
Ethylene glycol (ethanediol)$226   
Propylene glycol (propane-1,2-diol)$30,159$237,657$79,895$50,024
Polyhydric alcohols (excl. of 2905.41-2905.45)$1,050 $1,436$5,723
Total$31,435$241,054$87,031$60,331