Title: 10-Year Treasury Constant Maturity Rate Series ID: GS10 Source: Board of Governors of the Federal Reserve System Release: H.15 Selected Interest Rates Seasonal Adjustment: Not Applicable Frequency: Monthly Units: Percent Date Range: 1953-04-01 to 2007-03-01 Last Updated: 2007-04-03 8:42 AM CT Notes: Averages of business days. For further information regarding treasury constant maturity data, please refer to http://www.federalreserve.gov/releases/h15/current/h15.pdf and http://www.treas.gov/offices/domestic-finance/debt-management/interest-rate/index.html