WAM - average of the maturities of all securities held in the portfolio, dollar-weighted by each security's market value in the portfolio.
WAL - average of the final maturities of all securities held in the portfolio, dollar-weighted by each security's market value in the portfolio.
Calculations of WAM and WAL include cash balances in the Fund, and for purposes of the WAM and WAL limitations, cash balances have a maturity of one day
Current Amortized Cost - the sum of the initial investment less cash collected less write-downs plus yield accrued to date
Current Value - reflects the price at which an investment can be bought or sold at market
Yield to Maturity – the rate of return on a debt security held to maturity, giving effect to the stated interest rate, accrual of discount and amortization of premium
Maturity Date - The expected date on w hich the principal amount of a note, draft, acceptance bond or other debt instrument becomes due and is repaid to the investor and interest payments stop
Final Maturity Date - The legal date on which the principal amount of a note, draft, acceptance bond or other debt instrument becomes due and is repaid to the investor and interest payments stop.

N-CR Notices
 

Date	Fund Name	Type
NA	NA	NA

The Fund was required to disclose additional information about this event [or “these events,” as appropriate] on Form N-CR and to file this form with the Securities and Exchange Commission. Any Form N-CR filing submitted by the Fund is available on the EDGAR Database on the Securities and Exchange Commission’s Internet site at http://www.sec.gov.

Performance displayed represents past performance which is no guarantee of future results. Investment returns and principal value will fluctuate so that when shares are redeemed, they may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. Returns for performance under one year are cumulative, not annualized.

The performance shown prior to June 16, 2012 is the performance of the Fund’s former Investor Class Shares, which were subject to the same fees and expenses as the Fund’s shares. The Fund’s former share classes, including Investor Class Shares, were replaced by the existing single share class effective upon the close of business on June 15, 2012. Investor Class Shares inception date was December 1, 1993.

This fund may not be suitable for all investors. You could lose money by investing in the Fund. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. An investment in the Fund is not a bank account and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The Fund’s sponsor is not required to reimburse the Fund for losses, and you should not expect that the sponsor will provide financial support to the Fund at any time, including during periods of market stress.