Commodity2005200620072008200920102011
Sulphuric acid; oleum$1,311,213$3,289,889$1,339,469$3,313,225$1,923,166$1,977,010$2,625,693
Total$1,311,213$3,289,889$1,339,469$3,313,225$1,923,166$1,977,010$2,625,693