| Date | Open | High | Low | Close | Volume | Adj Close* | | 23-Nov-09 | 19.30 | 19.66 | 19.23 | 19.40 | 1,039,100 | 19.40 | | 20-Nov-09 | 19.18 | 19.22 | 18.75 | 18.97 | 1,145,000 | 18.97 | | 19-Nov-09 | 19.84 | 19.89 | 18.95 | 19.26 | 1,084,300 | 19.26 | | 18-Nov-09 | 20.14 | 20.26 | 19.74 | 19.97 | 730,000 | 19.97 | | 17-Nov-09 | 20.43 | 20.43 | 19.82 | 20.21 | 1,155,400 | 20.21 | | 16-Nov-09 | 19.64 | 20.28 | 19.54 | 20.14 | 1,346,200 | 20.14 | | 13-Nov-09 | 19.57 | 19.66 | 19.20 | 19.56 | 1,250,000 | 19.56 | | 12-Nov-09 | 19.88 | 20.00 | 19.48 | 19.57 | 952,300 | 19.57 | | 11-Nov-09 | 19.75 | 20.03 | 19.57 | 19.88 | 1,256,500 | 19.88 | | 10-Nov-09 | 19.73 | 20.01 | 19.60 | 19.81 | 721,700 | 19.81 | | 9-Nov-09 | 19.25 | 19.87 | 19.25 | 19.82 | 964,900 | 19.82 | | 6-Nov-09 | 19.14 | 19.37 | 18.92 | 19.24 | 791,100 | 19.24 | | 5-Nov-09 | 19.05 | 19.45 | 18.91 | 19.28 | 1,270,700 | 19.28 | | 4-Nov-09 | 18.90 | 19.09 | 18.67 | 18.73 | 1,647,400 | 18.73 | | 3-Nov-09 | 18.53 | 18.84 | 18.35 | 18.81 | 1,571,000 | 18.81 | | 2-Nov-09 | 18.76 | 19.00 | 18.37 | 18.67 | 1,426,500 | 18.67 | | 30-Oct-09 | 19.07 | 19.22 | 18.52 | 18.67 | 1,993,800 | 18.67 | | 29-Oct-09 | 18.79 | 19.34 | 18.66 | 19.28 | 1,720,000 | 19.28 | | 28-Oct-09 | 20.00 | 20.25 | 18.48 | 18.56 | 3,715,500 | 18.56 | | 27-Oct-09 | 21.21 | 21.57 | 21.13 | 21.20 | 1,551,200 | 21.20 | | 26-Oct-09 | 21.50 | 21.83 | 21.10 | 21.21 | 1,310,400 | 21.21 | | 23-Oct-09 | 22.01 | 22.06 | 21.45 | 21.49 | 1,233,300 | 21.49 | | 22-Oct-09 | 21.63 | 22.06 | 21.27 | 22.02 | 788,200 | 22.02 | | 21-Oct-09 | 21.73 | 22.13 | 21.55 | 21.55 | 990,900 | 21.55 | | 20-Oct-09 | 22.15 | 22.20 | 21.64 | 21.86 | 923,300 | 21.86 | | 19-Oct-09 | 22.02 | 22.26 | 21.82 | 22.13 | 934,000 | 22.13 | | 16-Oct-09 | 22.27 | 22.27 | 21.67 | 22.01 | 1,400,300 | 22.01 | | 15-Oct-09 | 22.18 | 22.28 | 21.68 | 22.27 | 1,741,200 | 22.27 | | 14-Oct-09 | 21.86 | 22.37 | 21.66 | 22.28 | 2,695,300 | 22.28 | | 13-Oct-09 | 21.10 | 21.18 | 20.81 | 21.01 | 2,092,400 | 21.01 | | 12-Oct-09 | 21.26 | 21.47 | 20.91 | 21.06 | 1,093,700 | 21.06 | | 9-Oct-09 | 21.16 | 21.30 | 21.06 | 21.19 | 1,599,000 | 21.19 | | 8-Oct-09 | 20.67 | 21.26 | 20.57 | 21.18 | 1,500,800 | 21.18 | | 7-Oct-09 | 20.45 | 20.68 | 20.28 | 20.63 | 1,155,000 | 20.63 | | 6-Oct-09 | 20.20 | 20.59 | 20.06 | 20.42 | 1,598,100 | 20.42 | | 5-Oct-09 | 19.68 | 20.11 | 19.54 | 20.08 | 1,400,300 | 20.08 | | 2-Oct-09 | 19.80 | 19.92 | 19.44 | 19.64 | 1,999,700 | 19.64 | | 1-Oct-09 | 20.73 | 20.96 | 19.83 | 19.84 | 1,662,300 | 19.84 | | 30-Sep-09 | 21.00 | 21.07 | 20.50 | 20.88 | 2,117,700 | 20.88 | | 29-Sep-09 | 20.50 | 20.68 | 20.28 | 20.28 | 1,404,900 | 20.28 | | 28-Sep-09 | 20.33 | 20.87 | 20.26 | 20.58 | 1,004,200 | 20.58 | | 28-Sep-09 | $ 0.153 Dividend | | 25-Sep-09 | 20.37 | 20.54 | 20.10 | 20.29 | 1,491,300 | 20.14 | | 24-Sep-09 | 20.99 | 21.12 | 20.24 | 20.37 | 990,000 | 20.22 | | 23-Sep-09 | 21.49 | 21.49 | 20.85 | 20.89 | 1,271,900 | 20.73 | | 22-Sep-09 | 21.58 | 21.62 | 21.16 | 21.32 | 1,791,100 | 21.16 | | 21-Sep-09 | 22.21 | 22.41 | 21.16 | 21.51 | 2,822,400 | 21.35 | | 18-Sep-09 | 20.31 | 20.41 | 20.07 | 20.36 | 1,797,400 | 20.21 | | 17-Sep-09 | 20.06 | 20.48 | 20.02 | 20.11 | 1,766,400 | 19.96 | | 16-Sep-09 | 19.44 | 20.11 | 19.30 | 20.10 | 1,651,000 | 19.95 | | 15-Sep-09 | 19.08 | 19.39 | 18.95 | 19.33 | 1,427,100 | 19.18 | | 14-Sep-09 | 19.15 | 19.25 | 18.89 | 19.19 | 834,300 | 19.05 | | 11-Sep-09 | 19.25 | 19.57 | 19.03 | 19.28 | 1,227,800 | 19.13 | | 10-Sep-09 | 19.11 | 19.25 | 18.93 | 19.22 | 904,600 | 19.08 | | 9-Sep-09 | 18.54 | 19.18 | 18.45 | 19.11 | 1,904,300 | 18.97 | | 8-Sep-09 | 18.51 | 18.74 | 18.41 | 18.55 | 1,153,600 | 18.41 | | 4-Sep-09 | 17.95 | 18.43 | 17.80 | 18.42 | 825,100 | 18.28 | | 3-Sep-09 | 17.68 | 17.92 | 17.66 | 17.91 | 849,700 | 17.77 | | 2-Sep-09 | 17.67 | 17.86 | 17.56 | 17.60 | 1,415,700 | 17.47 | | 1-Sep-09 | 18.22 | 18.42 | 17.65 | 17.71 | 1,663,500 | 17.58 | | 31-Aug-09 | 18.35 | 18.47 | 17.88 | 18.22 | 1,189,800 | 18.08 | | 28-Aug-09 | 18.54 | 18.78 | 18.25 | 18.45 | 913,300 | 18.31 | | 27-Aug-09 | 18.36 | 18.52 | 18.01 | 18.40 | 1,054,000 | 18.26 | | 26-Aug-09 | 18.48 | 18.65 | 18.32 | 18.49 | 966,000 | 18.35 | | 25-Aug-09 | 18.51 | 18.68 | 18.38 | 18.44 | 1,302,200 | 18.30 | | 24-Aug-09 | 18.31 | 18.74 | 18.26 | 18.43 | 1,439,400 | 18.29 | | 21-Aug-09 | 18.10 | 18.31 | 17.79 | 18.24 | 1,298,000 | 18.10 | | * Close price adjusted for dividends and splits. |
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