Trailing Returns % Morningstar Indexes 3-Month YTD 1-Yr 3-Yr 5-Yr 10-Yr US Market 3.13 –4.87 –4.52 8.99 11.69 4.24 Large Cap 2.76 –5.14 –3.43 8.41 10.29 3.12 Mid Cap 4.43 –3.70 –6.63 10.93 15.60 7.11 Small Cap 3.33 –5.36 –10.35 8.85 14.34 6.39 US Value 0.31 –4.45 –10.79 8.29 13.44 6.22 US Core 3.36 –4.30 –2.99 8.98 11.85 5.36 US Growth 5.72 –5.87 0.41 9.56 9.63 0.28 Large Value 0.41 –4.42 –9.05 8.79 12.92 5.53 Large Core 2.38 –5.13 –1.10 8.55 10.66 4.32 Large Growth 5.70 –5.80 0.12 7.68 7.06 –1.48 Mid Value –0.71 –5.23 –16.56 6.36 14.37 7.79 Mid Core 6.56 –1.46 –7.20 10.35 15.03 7.71 Mid Growth 7.07 –4.54 3.85 15.77 16.96 5.08 Small Value 2.48 –2.18 –12.92 7.55 14.68 8.46 Small Core 5.80 –2.63 –12.13 9.21 14.85 9.26 Small Growth 1.71 –10.64 –6.89 9.37 13.16 1.72
	Biggest Influence on Style Index Performance Best Performing Index YTD Return % Constituent Weight % Mid Core –1.46   Tesoro Corp. –47.16 0.64 UAL Corp. –55.14 0.40 Coventry Health Care Inc. –24.51 0.90 R.H. Donnelley Corp. –86.87 0.25 Health Net Inc. –39.36 0.52 Worst Performing Index     Small Growth –10.64   SiRF Technology Holdings Inc. –76.48 0.40 Sigma Designs Inc. –67.61 0.45 Cheniere Energy Inc. –70.16 0.42 Tessera Technologies Inc. –51.35 0.56

Notes and Disclaimer: ©2006 Morningstar, Inc. All Rights Reserved. Unless otherwise noted, all data is as of most recent month end. Multi-year returns are annualized. NA: Not Available. Biggest Influence on Index Performance lists are calculated by multiplying stock returns for the period by their respective weights in the index as of the start of the period. Sector and Industry Indexes are based on Morningstar's proprietary sector classifications. The information contained herein 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.