| Date | Open | High | Low | Close | Volume | Adj Close* | | 20-Nov-09 | 22.49 | 22.83 | 22.39 | 22.62 | 5,326,400 | 22.62 | | 19-Nov-09 | 22.73 | 22.77 | 22.42 | 22.50 | 6,114,600 | 22.50 | | 18-Nov-09 | 23.10 | 23.19 | 22.73 | 22.74 | 5,047,900 | 22.74 | | 17-Nov-09 | 23.32 | 23.42 | 22.98 | 23.07 | 6,253,100 | 23.07 | | 16-Nov-09 | 23.32 | 23.63 | 23.18 | 23.25 | 4,803,000 | 23.25 | | 13-Nov-09 | 23.09 | 23.34 | 23.02 | 23.20 | 4,087,100 | 23.20 | | 12-Nov-09 | 23.29 | 23.44 | 22.97 | 23.01 | 3,809,300 | 23.01 | | 11-Nov-09 | 23.32 | 23.40 | 23.14 | 23.34 | 3,363,400 | 23.34 | | 10-Nov-09 | 23.25 | 23.47 | 23.12 | 23.22 | 4,462,000 | 23.22 | | 9-Nov-09 | 22.97 | 23.38 | 22.91 | 23.30 | 5,600,300 | 23.30 | | 6-Nov-09 | 22.48 | 22.89 | 22.41 | 22.84 | 4,635,100 | 22.84 | | 5-Nov-09 | 22.34 | 22.75 | 22.32 | 22.68 | 6,240,700 | 22.68 | | 4-Nov-09 | 22.63 | 22.83 | 22.35 | 22.35 | 5,373,400 | 22.35 | | 3-Nov-09 | 22.22 | 22.67 | 22.18 | 22.59 | 5,108,700 | 22.59 | | 2-Nov-09 | 22.42 | 22.71 | 22.23 | 22.46 | 5,636,100 | 22.46 | | 30-Oct-09 | 22.70 | 22.88 | 22.02 | 22.33 | 8,276,900 | 22.33 | | 29-Oct-09 | 22.57 | 22.80 | 22.23 | 22.76 | 4,415,500 | 22.76 | | 28-Oct-09 | 22.54 | 22.78 | 22.32 | 22.32 | 5,111,600 | 22.32 | | 27-Oct-09 | 22.62 | 22.81 | 22.45 | 22.52 | 5,552,300 | 22.52 | | 26-Oct-09 | 22.48 | 22.96 | 22.27 | 22.64 | 5,740,100 | 22.64 | | 23-Oct-09 | 22.60 | 22.86 | 22.37 | 22.40 | 5,736,900 | 22.40 | | 22-Oct-09 | 22.28 | 22.81 | 21.99 | 22.77 | 6,163,400 | 22.77 | | 21-Oct-09 | 23.14 | 23.32 | 22.22 | 22.25 | 10,136,800 | 22.25 | | 20-Oct-09 | 23.50 | 23.50 | 22.86 | 23.21 | 7,369,100 | 23.21 | | 19-Oct-09 | 23.48 | 23.53 | 23.06 | 23.39 | 7,513,900 | 23.39 | | 16-Oct-09 | 22.93 | 23.51 | 22.75 | 23.31 | 10,013,800 | 23.31 | | 15-Oct-09 | 21.92 | 23.25 | 21.59 | 22.83 | 19,157,900 | 22.83 | | 14-Oct-09 | 21.05 | 21.48 | 20.88 | 21.43 | 7,350,900 | 21.43 | | 13-Oct-09 | 21.22 | 21.22 | 20.77 | 20.99 | 5,726,500 | 20.99 | | 12-Oct-09 | 21.34 | 21.54 | 21.17 | 21.30 | 6,216,600 | 21.30 | | 9-Oct-09 | 21.00 | 21.32 | 20.57 | 21.32 | 8,937,700 | 21.32 | | 8-Oct-09 | 20.69 | 20.99 | 20.57 | 20.85 | 5,247,500 | 20.85 | | 7-Oct-09 | 20.25 | 20.57 | 20.20 | 20.56 | 3,971,200 | 20.56 | | 6-Oct-09 | 19.89 | 20.35 | 19.81 | 20.32 | 5,476,700 | 20.32 | | 5-Oct-09 | 19.82 | 19.95 | 19.72 | 19.90 | 5,190,500 | 19.90 | | 2-Oct-09 | 19.52 | 19.84 | 19.28 | 19.77 | 6,158,200 | 19.77 | | 1-Oct-09 | 19.70 | 19.72 | 19.40 | 19.53 | 5,714,200 | 19.53 | | 30-Sep-09 | 19.73 | 19.78 | 19.50 | 19.72 | 5,560,200 | 19.72 | | 29-Sep-09 | 19.78 | 19.91 | 19.57 | 19.81 | 4,590,500 | 19.81 | | 28-Sep-09 | 19.51 | 19.85 | 19.51 | 19.76 | 4,393,900 | 19.76 | | 25-Sep-09 | 19.21 | 19.67 | 19.21 | 19.49 | 5,546,400 | 19.49 | | 24-Sep-09 | 19.23 | 19.36 | 19.19 | 19.20 | 4,171,000 | 19.20 | | 23-Sep-09 | 19.46 | 19.49 | 19.17 | 19.19 | 4,071,500 | 19.19 | | 22-Sep-09 | 19.40 | 19.56 | 19.17 | 19.47 | 4,519,500 | 19.47 | | 22-Sep-09 | $ 0.10 Dividend | | 21-Sep-09 | 19.51 | 19.62 | 19.35 | 19.41 | 4,490,200 | 19.31 | | 18-Sep-09 | 19.16 | 19.66 | 19.15 | 19.51 | 8,341,800 | 19.41 | | 17-Sep-09 | 19.30 | 19.36 | 19.17 | 19.20 | 7,792,900 | 19.10 | | 16-Sep-09 | 19.56 | 19.62 | 19.25 | 19.30 | 10,437,300 | 19.20 | | 15-Sep-09 | 19.60 | 19.69 | 19.28 | 19.48 | 9,542,300 | 19.38 | | 14-Sep-09 | 19.90 | 20.29 | 19.90 | 20.20 | 3,606,800 | 20.10 | | 11-Sep-09 | 19.95 | 20.14 | 19.83 | 20.01 | 4,557,100 | 19.91 | | 10-Sep-09 | 19.73 | 19.90 | 19.51 | 19.90 | 4,329,700 | 19.80 | | 9-Sep-09 | 19.61 | 20.12 | 19.52 | 19.77 | 3,334,900 | 19.67 | | 8-Sep-09 | 19.59 | 19.81 | 19.48 | 19.57 | 4,886,200 | 19.47 | | 4-Sep-09 | 19.16 | 19.57 | 19.08 | 19.54 | 3,825,400 | 19.44 | | 3-Sep-09 | 19.03 | 19.20 | 18.92 | 19.20 | 4,927,400 | 19.10 | | 2-Sep-09 | 19.07 | 19.17 | 18.75 | 19.06 | 4,499,700 | 18.96 | | 1-Sep-09 | 18.97 | 19.18 | 18.94 | 18.98 | 10,001,900 | 18.88 | | 31-Aug-09 | 19.43 | 19.44 | 18.96 | 19.05 | 6,163,900 | 18.95 | | 28-Aug-09 | 19.64 | 19.80 | 19.45 | 19.47 | 6,222,100 | 19.37 | | 27-Aug-09 | 19.47 | 19.63 | 19.41 | 19.57 | 4,626,100 | 19.47 | | 26-Aug-09 | 19.25 | 19.66 | 19.06 | 19.52 | 7,176,400 | 19.42 | | 25-Aug-09 | 19.04 | 19.29 | 18.90 | 19.25 | 4,951,500 | 19.15 | | 24-Aug-09 | 19.28 | 19.28 | 18.86 | 18.90 | 5,119,800 | 18.80 | | 21-Aug-09 | 18.94 | 19.38 | 18.83 | 19.21 | 4,796,400 | 19.11 | | 20-Aug-09 | 18.80 | 18.87 | 18.62 | 18.85 | 4,553,100 | 18.75 | | * Close price adjusted for dividends and splits. |
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