Brazil papayas. The industry – from automobiles, steel and petrochemicals to computers, aircraft and consumer durables – accounted for 30.8% of the gross domestic product. Industry is highly concentrated in metropolitan São Paulo, Rio de Janeiro, Campinas, Porto Alegre, and Belo Horizonte. Brazil has become the fourth largest car market in the world. Major export products include aircraft, electrical equipment, automobiles, ethanol, textiles, footwear, iron ore, steel, coffee, orange juice, soybeans and corned beef. In total, Brazil ranks 23rd worldwide in value of exports. Brazil pegged its currency, the real, to the U.S. dollar in 1994. However, after the East Asian
Currency War of 2009–11 other countries not directly involved such as Australia; if the "currency war" continues they may be exposed to harmful upwards pressure on their exchange rates. By December 2010, currency war was less of a hot topic and wasn't even on the agenda for the bilateral trade talks held between China and the US, but the issues still remain unresolved, with many emerging economies considering increased use of capital controls to cope with potentially de-stabilising capital inflows. January 2011 saw new interventions to prevent currency appreciation and volatility from Brazil, South Korea and even from Chile – a country with a