Commodity2005200620072008200920102011
Copper ores & concs.$130,860$1,270,878$4,677,780$5,526,589$3,665,173$8,718,300$11,266,266
Total$130,860$1,270,878$4,677,780$5,526,589$3,665,173$8,718,300$11,266,266