Commodity2005200620072008200920102011
Silicates of sodium other than sodiummetasilicates$47,994$69,891$54,667$22,130$17,254$15,351$12,414
Potsssium silicates $5,057$11,992    
Total$47,994$74,948$66,659$22,130$17,254$15,351$12,414