Commodity2005200620072008200920102011
Sulphuric acid; oleum$1,948,458$2,346,292$3,172,063$5,703,075$1,855,844$2,480,989$2,949,295
Total$1,948,458$2,346,292$3,172,063$5,703,075$1,855,844$2,480,989$2,949,295