Fed Res outright debt holdings + Fed Repos + Foreign CB Custody accts = Total (blns)
End Dec 04 ....... $717.8 ....... $33.0 ....... $1340.3 = ....... $2091.1
End Dec 05 ....... $744.2 ....... $45.3 ....... $1522.0 = ....... $2311.5
Difference .................................................................. $220.4
Outstanding Marketable debt issued by UST
Dec 04 ................................................................. $3943.6
Dec 05 (est) .......................................................... $4164.0
Difference ........................................................... c. $220.4
QED