Commodity2005200620072008200920102011
Diethyl ether  $289$1,088$1,334$16,226$1,742
Acyclic ethers other than diethyl ether, & their halogenated/sulphonated/ni ...$882$2,716$682$4,014 $68$19,803
Cyclanic/cyclenic/cycloterpenic ethers & their halogenated/sulphonated/nitr ...$92 $17,289$6,576 $173 
Aromatic ethers & their halogenated/sulphonated/nitrated/nitrosated derivs. ...      $237
Monobutyl ethers of ethylene glycol/of diethylene glycol $431    $1,106
Monoalkylethers of ethylene glycol/of diethylene glycol (excl. of 2909.42 & ...   $15,536$20,764  
Ether-alcohols & their halogenated/sulphonated/nitrated/nitrosated derivs. ...$1,733$10,165 $5,000$294$11,257$24,969
Ether-phenols, ether-alcohol-phenols & their halogenated/sulphonated/nitrat ...$1,690      
Alcohol peroxides, ether peroxides, ketone peroxides & their halogenated/su ...$1,363$6,366 $43$8,222$40$9,157
Total$5,760$19,678$18,260$32,257$30,614$27,764$57,014