Commodity200520062007200820092010
Anhydrous ammonia$23,053$30,841$25,946$34,610$12,553$16,100
Ammonia in aqueous solution$17,767$7,923$2,288$5,774$27,515$16,533
Total$40,820$38,764$28,234$40,384$40,068$32,633