With NAFTA the US, Canada, and Mexico have created an organization wherein trade tariffs among them are only 5.6 % this year. These tariffs will be lowered to 2.8 % next year before being eliminated in 1999.
依照北美自由貿易協定來看，美國、加拿大、墨西哥合約組織國家相互間流通的關稅今年是百分之五．六，明年將降至二．八，到了一九九九，互通關稅將是零。