The H.15 historical data is available through the Data Download Program at: http://www.federalreserve.gov/datadownload/Build.aspx?rel=H15 This series, H15/H15/RIFLGFCY05_XII_N.B, is available at: http://www.federalreserve.gov/datadownload/Output.aspx?rel=H15&series=4054e841dd661e4a8134e2d3547f0428&lastObs=&from=&to=&filetype=csv&label=include&layout=seriescolumn