U.S. flows 12-months ending April 2012: Mutual funds for U.S stocks ($121 billion). Mutual funds for U.S. bonds $191 billion. (Morningstar)
Global flows month of April 2012: mutual funds for U.S. stocks ($17 billion). Mutual funds for Western European stocks ($8.3 billion). Mutual fund for global stocks $10 billion. (EPFR)
Net redemptions from equity mutual funds in April was largest amount since 1996, the earliest data. However as a percentage of assets, April 2000 saw the largest net redemptions.