The global market for fodder grains is experiencing volatility due to increased demand from China, droughts in Argentina and Brazil, low inventories, and inflation. China is repopulating its pig herd and purchasing soybeans and corn on the global market. The United States is also contributing to the demand with its production of ethanol. Mexico, which consumes 25 million tons of fodder grains yearly, imports 16-17 million tons of corn to supplement its production. The country consumes all domestically produced grain and only imports when its supply runs out.