| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 27.20 | 27.67 | 27.11 | 27.42 | 22,723,500 | 27.42 | | 8-Feb-10 | 27.27 | 27.32 | 26.90 | 26.90 | 17,888,900 | 26.90 | | 5-Feb-10 | 27.38 | 27.53 | 26.66 | 27.20 | 30,821,300 | 27.20 | | 4-Feb-10 | 27.96 | 28.01 | 27.32 | 27.32 | 20,628,100 | 27.32 | | 3-Feb-10 | 28.24 | 28.41 | 28.08 | 28.15 | 13,675,400 | 28.15 | | 2-Feb-10 | 27.95 | 28.37 | 27.89 | 28.32 | 20,403,200 | 28.32 | | 1-Feb-10 | 27.69 | 27.80 | 27.50 | 27.79 | 16,144,100 | 27.79 | | 29-Jan-10 | 27.71 | 27.98 | 27.31 | 27.38 | 17,136,200 | 27.38 | | 28-Jan-10 | 28.02 | 28.15 | 27.40 | 27.66 | 21,371,000 | 27.66 | | 27-Jan-10 | 27.80 | 28.04 | 27.52 | 27.98 | 22,437,800 | 27.98 | | 26-Jan-10 | 27.86 | 28.18 | 27.75 | 27.90 | 12,708,200 | 27.90 | | 25-Jan-10 | 28.17 | 28.21 | 27.86 | 28.02 | 12,695,500 | 28.02 | | 22-Jan-10 | 28.30 | 28.46 | 27.83 | 27.84 | 16,216,200 | 27.84 | | 21-Jan-10 | 28.92 | 29.05 | 28.25 | 28.27 | 17,492,900 | 28.27 | | 20-Jan-10 | 29.07 | 29.13 | 28.67 | 28.94 | 9,810,400 | 28.94 | | 19-Jan-10 | 29.17 | 29.43 | 29.04 | 29.39 | 11,941,300 | 29.39 | | 15-Jan-10 | 29.35 | 29.44 | 28.99 | 29.07 | 7,251,000 | 29.07 | | 14-Jan-10 | 29.41 | 29.47 | 29.33 | 29.45 | 4,762,700 | 29.45 | | 13-Jan-10 | 29.28 | 29.51 | 29.17 | 29.45 | 10,978,200 | 29.45 | | 12-Jan-10 | 29.32 | 29.41 | 29.12 | 29.33 | 12,020,700 | 29.33 | | 11-Jan-10 | 29.45 | 29.61 | 29.30 | 29.57 | 11,895,500 | 29.57 | | 8-Jan-10 | 28.80 | 29.26 | 28.78 | 29.25 | 8,065,000 | 29.25 | | 7-Jan-10 | 28.43 | 28.83 | 28.33 | 28.79 | 12,118,200 | 28.79 | | 6-Jan-10 | 28.35 | 28.51 | 28.34 | 28.48 | 5,356,700 | 28.48 | | 5-Jan-10 | 28.28 | 28.45 | 28.18 | 28.42 | 8,256,700 | 28.42 | | 4-Jan-10 | 28.09 | 28.32 | 27.96 | 28.32 | 7,471,500 | 28.32 | | 31-Dec-09 | 28.24 | 28.24 | 27.77 | 27.79 | 3,117,000 | 27.79 | | 30-Dec-09 | 28.12 | 28.25 | 28.10 | 28.14 | 5,471,000 | 28.14 | | 29-Dec-09 | 28.33 | 28.33 | 28.24 | 28.28 | 2,883,100 | 28.28 | | 28-Dec-09 | 28.30 | 28.30 | 28.09 | 28.20 | 6,078,400 | 28.20 | | 24-Dec-09 | 28.25 | 28.31 | 28.17 | 28.25 | 1,277,600 | 28.25 | | 23-Dec-09 | 28.10 | 28.18 | 27.98 | 28.14 | 2,992,900 | 28.14 | | 22-Dec-09 | 28.07 | 28.24 | 28.02 | 28.09 | 5,726,100 | 28.09 | | 21-Dec-09 | 28.05 | 28.14 | 27.97 | 28.06 | 8,727,800 | 28.06 | | 18-Dec-09 | 28.03 | 28.07 | 27.68 | 27.85 | 9,836,400 | 27.85 | | 18-Dec-09 | $ 0.181 Dividend | | 17-Dec-09 | 28.23 | 28.24 | 28.01 | 28.04 | 8,512,500 | 27.86 | | 16-Dec-09 | 28.42 | 28.55 | 28.28 | 28.35 | 6,433,900 | 28.17 | | 15-Dec-09 | 28.44 | 28.56 | 28.32 | 28.47 | 5,982,400 | 28.29 | | 14-Dec-09 | 28.31 | 28.55 | 28.31 | 28.55 | 5,908,000 | 28.37 | | 11-Dec-09 | 28.05 | 28.23 | 27.90 | 28.17 | 6,521,800 | 27.99 | | 10-Dec-09 | 27.95 | 28.11 | 27.82 | 27.89 | 6,255,800 | 27.71 | | 9-Dec-09 | 27.78 | 27.79 | 27.49 | 27.77 | 9,893,200 | 27.59 | | 8-Dec-09 | 27.87 | 27.98 | 27.46 | 27.64 | 12,208,700 | 27.46 | | 7-Dec-09 | 28.12 | 28.28 | 28.05 | 28.07 | 6,715,500 | 27.89 | | 4-Dec-09 | 28.25 | 28.37 | 27.78 | 28.17 | 11,692,100 | 27.99 | | 3-Dec-09 | 27.97 | 28.14 | 27.69 | 27.75 | 6,783,000 | 27.57 | | 2-Dec-09 | 27.96 | 28.14 | 27.78 | 27.88 | 6,255,100 | 27.70 | | 1-Dec-09 | 27.87 | 28.06 | 27.71 | 27.96 | 8,460,800 | 27.78 | | 30-Nov-09 | 27.45 | 27.65 | 27.30 | 27.51 | 12,897,200 | 27.33 | | 27-Nov-09 | 27.07 | 27.69 | 27.04 | 27.42 | 10,091,300 | 27.24 | | 25-Nov-09 | 27.82 | 28.03 | 27.71 | 27.96 | 6,123,400 | 27.78 | | 24-Nov-09 | 27.87 | 27.88 | 27.55 | 27.73 | 8,763,900 | 27.55 | | 23-Nov-09 | 27.81 | 28.07 | 27.70 | 27.96 | 12,004,600 | 27.78 | | 20-Nov-09 | 27.31 | 27.52 | 27.25 | 27.46 | 10,487,600 | 27.28 | | 19-Nov-09 | 27.80 | 27.80 | 27.30 | 27.51 | 10,683,300 | 27.33 | | 18-Nov-09 | 28.10 | 28.11 | 27.80 | 27.93 | 5,710,800 | 27.75 | | 17-Nov-09 | 28.15 | 28.15 | 27.82 | 28.08 | 7,449,100 | 27.90 | | 16-Nov-09 | 27.55 | 28.17 | 27.55 | 28.13 | 9,420,500 | 27.95 | | 13-Nov-09 | 27.32 | 27.61 | 27.16 | 27.50 | 7,949,700 | 27.32 | | 12-Nov-09 | 27.53 | 27.69 | 27.22 | 27.29 | 11,062,300 | 27.11 | | 11-Nov-09 | 27.65 | 27.80 | 27.46 | 27.61 | 8,986,300 | 27.43 | | 10-Nov-09 | 27.38 | 27.60 | 27.24 | 27.40 | 10,369,500 | 27.22 | | 9-Nov-09 | 27.19 | 27.56 | 27.05 | 27.56 | 9,692,400 | 27.38 | | 6-Nov-09 | 26.57 | 26.93 | 26.54 | 26.88 | 9,245,300 | 26.71 | | 5-Nov-09 | 26.22 | 26.64 | 26.05 | 26.64 | 14,457,600 | 26.47 | | 4-Nov-09 | 26.24 | 26.40 | 25.92 | 25.97 | 12,721,200 | 25.80 | | * Close price adjusted for dividends and splits. |
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