Past performance is not a guarantee or a reliable indicator of future results. For funds with at least a 3-yr history, Morningstar calculates a Morningstar Rating based on a risk-adjusted return measure that accounts for variation in a fund’s monthly performance (including the effects of sales charges, loads and redemption fees) with an emphasis on downward variations and consistent performance. The top 10% of funds in each category receive 5 stars, the next 22.5% receive 4 stars, the next 35% receive 3 stars, the next 22.5% receive 2 stars and the bottom 10% receive 1 star. The Overall Morningstar Rating is a weighted average of the performance figures for its 3-, 5- and 10-yr (if applicable) Morningstar Rating metrics. Morningstar, Inc.® 2011. All rights reserved. The information contained herein; (1) is proprietary to Morningstar and/or its affiliates; (2) may not be copied or distributed; (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Past performance is no guarantee of future results. Hollow stars represent a class of shares with inception dates that is different than the inception date of the fund. For the period prior to the inception date of these shares, performance information is based on the performance of the fund’s Institutional Class shares, adjusted to reflect the actual distribution and/or service (12b-1) fees and other expenses paid by the newer share class.