| Date | Open | High | Low | Close | Volume | Adj Close* | | 18-Dec-09 | 22.47 | 22.54 | 22.20 | 22.53 | 3,329,800 | 22.53 | | 17-Dec-09 | 22.35 | 22.39 | 22.20 | 22.39 | 4,702,600 | 22.39 | | 16-Dec-09 | 22.80 | 22.90 | 22.70 | 22.74 | 4,447,200 | 22.74 | | 15-Dec-09 | 22.85 | 23.00 | 22.73 | 22.83 | 4,359,900 | 22.83 | | 14-Dec-09 | 23.08 | 23.20 | 22.95 | 23.17 | 2,956,400 | 23.17 | | 11-Dec-09 | 23.14 | 23.16 | 22.91 | 22.96 | 3,854,200 | 22.96 | | 10-Dec-09 | 23.10 | 23.19 | 22.99 | 23.07 | 4,632,600 | 23.07 | | 9-Dec-09 | 22.71 | 22.86 | 22.53 | 22.81 | 6,964,600 | 22.81 | | 8-Dec-09 | 22.89 | 22.89 | 22.57 | 22.67 | 7,635,400 | 22.67 | | 7-Dec-09 | 23.02 | 23.35 | 22.99 | 23.13 | 6,158,100 | 23.13 | | 4-Dec-09 | 23.90 | 24.04 | 23.26 | 23.52 | 7,963,400 | 23.52 | | 3-Dec-09 | 24.02 | 24.17 | 23.62 | 23.62 | 5,279,300 | 23.62 | | 2-Dec-09 | 23.93 | 24.17 | 23.84 | 23.88 | 3,582,900 | 23.88 | | 1-Dec-09 | 23.87 | 24.03 | 23.74 | 23.90 | 6,323,100 | 23.90 | | 30-Nov-09 | 23.12 | 23.43 | 23.03 | 23.33 | 4,830,800 | 23.33 | | 27-Nov-09 | 22.47 | 23.00 | 22.25 | 22.82 | 5,999,900 | 22.82 | | 25-Nov-09 | 23.78 | 24.02 | 23.66 | 23.99 | 3,077,400 | 23.99 | | 24-Nov-09 | 23.57 | 23.57 | 23.20 | 23.41 | 5,357,100 | 23.41 | | 23-Nov-09 | 23.96 | 23.98 | 23.72 | 23.79 | 3,573,900 | 23.79 | | 20-Nov-09 | 23.06 | 23.47 | 23.00 | 23.30 | 4,284,100 | 23.30 | | 19-Nov-09 | 23.63 | 23.64 | 23.19 | 23.52 | 6,681,500 | 23.52 | | 18-Nov-09 | 24.13 | 24.14 | 23.84 | 24.02 | 4,738,800 | 24.02 | | 17-Nov-09 | 23.88 | 24.16 | 23.72 | 24.13 | 5,973,800 | 24.13 | | 16-Nov-09 | 24.24 | 24.57 | 24.24 | 24.50 | 6,596,400 | 24.50 | | 13-Nov-09 | 23.79 | 24.14 | 23.65 | 24.11 | 4,267,000 | 24.11 | | 12-Nov-09 | 24.11 | 24.23 | 23.58 | 23.65 | 5,711,500 | 23.65 | | 11-Nov-09 | 24.22 | 24.37 | 24.03 | 24.13 | 6,307,600 | 24.13 | | 10-Nov-09 | 23.83 | 24.07 | 23.78 | 24.03 | 6,344,100 | 24.03 | | 9-Nov-09 | 23.70 | 24.01 | 23.65 | 23.96 | 8,407,200 | 23.96 | | 6-Nov-09 | 22.61 | 23.00 | 22.57 | 22.93 | 6,838,300 | 22.93 | | 5-Nov-09 | 22.45 | 22.60 | 22.36 | 22.53 | 4,693,500 | 22.53 | | 4-Nov-09 | 22.46 | 22.60 | 22.26 | 22.31 | 6,459,800 | 22.31 | | 3-Nov-09 | 21.73 | 22.15 | 21.56 | 22.13 | 7,660,200 | 22.13 | | 2-Nov-09 | 22.19 | 22.61 | 21.89 | 22.28 | 8,385,100 | 22.28 | | 30-Oct-09 | 22.60 | 22.71 | 21.74 | 21.93 | 8,321,400 | 21.93 | | 29-Oct-09 | 22.55 | 23.01 | 22.46 | 22.92 | 8,961,300 | 22.92 | | 28-Oct-09 | 22.85 | 22.95 | 22.26 | 22.46 | 12,490,500 | 22.46 | | 27-Oct-09 | 23.71 | 23.83 | 23.39 | 23.52 | 5,717,700 | 23.52 | | 26-Oct-09 | 24.14 | 24.44 | 23.71 | 23.81 | 6,795,300 | 23.81 | | 23-Oct-09 | 24.48 | 24.51 | 24.01 | 24.15 | 4,849,600 | 24.15 | | 22-Oct-09 | 24.07 | 24.42 | 23.82 | 24.41 | 4,625,300 | 24.41 | | 21-Oct-09 | 24.17 | 24.57 | 24.07 | 24.09 | 6,986,200 | 24.09 | | 20-Oct-09 | 24.46 | 24.46 | 23.96 | 24.11 | 5,088,700 | 24.11 | | 19-Oct-09 | 24.13 | 24.45 | 24.03 | 24.37 | 3,778,500 | 24.37 | | 16-Oct-09 | 23.92 | 24.12 | 23.83 | 24.04 | 3,958,300 | 24.04 | | 15-Oct-09 | 24.14 | 24.35 | 24.07 | 24.32 | 5,540,500 | 24.32 | | 14-Oct-09 | 24.08 | 24.22 | 23.97 | 24.15 | 5,462,200 | 24.15 | | 13-Oct-09 | 23.46 | 23.53 | 23.27 | 23.43 | 5,715,700 | 23.43 | | 12-Oct-09 | 23.45 | 23.54 | 23.35 | 23.44 | 3,455,100 | 23.44 | | 9-Oct-09 | 23.29 | 23.42 | 23.18 | 23.37 | 5,384,200 | 23.37 | | 8-Oct-09 | 23.31 | 23.65 | 23.23 | 23.48 | 7,857,900 | 23.48 | | 7-Oct-09 | 22.51 | 22.70 | 22.44 | 22.63 | 3,372,600 | 22.63 | | 6-Oct-09 | 22.25 | 22.51 | 22.20 | 22.36 | 5,775,300 | 22.36 | | 5-Oct-09 | 21.70 | 21.99 | 21.60 | 21.87 | 5,571,200 | 21.87 | | 2-Oct-09 | 21.26 | 21.62 | 21.12 | 21.44 | 5,249,000 | 21.44 | | 1-Oct-09 | 22.50 | 22.50 | 21.75 | 21.78 | 5,851,500 | 21.78 | | 30-Sep-09 | 22.76 | 22.81 | 22.34 | 22.60 | 4,832,100 | 22.60 | | 29-Sep-09 | 22.45 | 22.57 | 22.30 | 22.46 | 2,880,300 | 22.46 | | 28-Sep-09 | 22.04 | 22.45 | 21.98 | 22.36 | 3,516,300 | 22.36 | | 25-Sep-09 | 21.83 | 22.16 | 21.83 | 22.00 | 5,274,000 | 22.00 | | 24-Sep-09 | 22.35 | 22.42 | 21.74 | 21.79 | 6,189,500 | 21.79 | | 23-Sep-09 | 22.41 | 22.62 | 22.06 | 22.17 | 4,721,800 | 22.17 | | 22-Sep-09 | 22.21 | 22.25 | 22.07 | 22.21 | 3,428,000 | 22.21 | | 21-Sep-09 | 21.69 | 21.87 | 21.58 | 21.82 | 2,379,300 | 21.82 | | 18-Sep-09 | 22.17 | 22.17 | 21.93 | 22.05 | 2,489,600 | 22.05 | | 17-Sep-09 | 22.08 | 22.28 | 21.95 | 22.03 | 5,067,600 | 22.03 | | * Close price adjusted for dividends and splits. |
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