This excerpt taken from the C 10-K filed Feb 28, 2005.
Cash and Due from Banks
At December 31, 2004, the balance was $23.6 billion, an increase of $2.4 billion from the prior year. Net cash used in operating and investing activities of continuing operations was $2.4 billion and $79.2 billion, respectively, while net cash provided by financing activities of continuing operations was $83.3 billion. The effect of exchange rate changes on cash and cash equivalents was $731 million in 2004 and $579 million in 2003.