"Mexico has had a growing commitment to trade integration and liberalization through the formation of free trade agreements (FTAs) since the 1990s and its trade policy is among the most open in the world. On June 18, 2012, President Barack Obama announced that an invitation was extended to Mexico to join the ongoing negotiations for the Trans-Pacific Partnership (TPP), a proposed free trade agreement involving the United States and eight other countries. Canada was also invited to join the negotiations. Mexico's pursuit of FTAs with other countries not only provides economic benefits, but could also potentially reduce its economic dependence on the United States. The United States is, by far, Mexico's most significant trading partner. Almost 80% of Mexico's exports go to the United States and about 50% of Mexico's imports are supplied by the United States. In an effort to increase trade with other countries, Mexico has a total of 12 free trade agreements involving 44 countries. These include agreements with most countries in the Western Hemisphere including the United States and Canada under the North American Free Trade Agreement (NAFTA), Chile, Colombia, Costa Rica, Nicaragua, Peru, Guatemala, El Salvador, and Honduras. In addition, Mexico has negotiated FTAs outside of the Western Hemisphere and entered into agreements with Israel, Japan, and the European Union."
CRS Report for Congress, R40784
Federation of American Scientists: http://www.fas.org/sgp/crs/index.html