Source: Board of Governors of the Federal Reserve System (US)  

Release: G.5 Foreign Exchange Rates  

Units:  Index Jan 1997=100, Not Seasonally Adjusted

Frequency:  Monthly

Averages of daily figures. A weighted average of the foreign exchange value of the U.S. dollar against the currencies of a broad group of major U.S. trading partners.
Broad currency index includes the Euro Area, Canada, Japan, Mexico, China, United Kingdom, Taiwan, Korea, Singapore, Hong Kong, Malaysia, Brazil, Switzerland, Thailand, Philippines, Australia, Indonesia, India, Israel, Saudi Arabia, Russia, Sweden, Argentina, Venezuela, Chile and Colombia.
For more information about trade-weighted indexes see http://www.federalreserve.gov/pubs/bulletin/2005/winter05_index.pdf.

This data series is updated from the source files in the Data Download Program (http://www.federalreserve.gov/datadownload/Choose.aspx?rel=h10). The files are updated on a weekly basis every Monday. If Monday is a holiday, the data files are updated the next business day.

Monthly values are averages of the daily data available. Preliminary value for the current month is provided by the source even if not all daily values are available for the entire month.

Please note that the values reported on the press release may not correspond to the values in the Data Download Program when the press release is published on a day other than Monday. This inconsistency is resolved on the next available weekly release date.

Source: U.S. Bureau of Labor Statistics  

Release: U.S. Import and Export Price Indexes  

Units:  Index 2000=100, Not Seasonally Adjusted

Frequency:  Monthly

For more information, please see the Import/Export Price Indexes web site at https://www.bls.gov/mxp/