If you are a TBB customer you have access to the customers-only zone of the website that includes: viewtopic.php?p=14042&highlight=%2Alouis%2A#14042
If not you may want to visit http://www.federalreserve.gov/releases/ ... lt1999.htm
or http://www.oanda.com/convert/fxhistory
or http://research.stlouisfed.org/fred2/categories/94