1 For the Government Money Market Fund, the yield reflects an undertaking to reduce fund expenses, without which the 7-day yield would have been -0.21% as of 2/05/12.
2 For the Money Market Fund, the yield reflects an undertaking to reduce fund expenses, without which the 7-day yield would have been -0.13% as of 2/05/12.
3 For the Ohio Municipal Money Market Fund, the yield reflects an undertaking to reduce fund expenses, without which the 7-day yield would have been -0.18% as of 2/05/12.
4 For the Pennsylvania Tax Exempt Money Market Fund, the yield reflects an undertaking to reduce fund expenses, without which the 7-day yield would have been -0.23% as of 2/05/12.
5 For the Tax Exempt Money Market Fund, the yield reflects an undertaking to reduce fund expenses, without which the 7-day yield would have been -0.22% as of 2/05/12.
6 For the Treasury Money Market Fund, the yield reflects an undertaking to reduce fund expenses, without which the 7-day yield would have been -0.32% as of 2/05/12.
There are no sales charges for Class I Shares.
Net expense ratio includes voluntary expense reimbursements by the Funds' investment advisers that may change or end at any time.
The 7-day yield more closely reflects the current earnings of the Fund than the total returns.
An investment in money market mutual funds is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the funds seek to preserve the value of your investment at $1.00 per share, it is possible to lose money by investing in the funds.