The main crops are: corn, wheat, sugarcane, barley, peanuts, etc. The export volume of sucrose ranks among the top in the world. Agriculture, forestry and fishery account for 5% of GDP, and their role in the national economy is decreasing. Agriculture provides 13% of formal employment. 30% of non-gold export earnings come from agricultural or agricultural processing. In normal years, grains can be exported in addition to self-sufficiency. The main crop is corn. The quality of all kinds of canned food, cigarettes, wine, coffee and beverages meets international standards, and wine enjoys a high reputation in the world. The forest cover area accounts for 6% of the total land.