"Holdings of U.S. Treasurys (sic) by foreign central banks has fallen by a record amount over the past four weeks according to the latest Federal Reserve data.
“The net $69 billion drop in Treasury holdings registered at the Fed by foreign official institutions comes as benchmark yields ended 2011 near record low levels…
“The decline in foreign holdings of Treasurys (sic) in recent weeks has not resulted in higher yields and lower prices because other investors have sought the safety of US debt."