Commodity2005200620072008200920102011
Sodium metasilicates  $17,571$14,474$1,765$2,850$92,339
Silicates of sodium other than sodiummetasilicates$176$10,640$3,484$13,642$12,275$919$14,385
Potsssium silicates $666     
Silicates other than of sodium/potassium; commercial alkali metal silicates ...$47,217$27,708$2,355$2,098$1,289$2,261$3,200
Total$47,393$39,014$23,410$30,214$15,329$6,030$109,924