Argentina is the second largest economy in South America after Brazil. In 2014, the GDP about $545 billion according to the IMF.
Argentina is one of the largest exporter of food and agricultural products such as beef, soybean, sunflower seeds, etc.
The GDP of Argentina by sector is shown below:
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Source: Unconventional Gas in Argentina: Will it become a Game Changer? by Ieda Gomes & Roberto Brandt, The Oxford Institute of Energy Studies
Agriculture and industry accounts for about one-third of the economy. The services sector accounts for the reminder of the economy.