| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 34.17 | 34.25 | 33.78 | 33.97 | 42,100 | 33.97 | | 8-Feb-10 | 34.10 | 34.34 | 33.65 | 33.65 | 52,000 | 33.65 | | 5-Feb-10 | 33.67 | 34.16 | 33.15 | 34.15 | 270,700 | 34.15 | | 4-Feb-10 | 34.94 | 34.94 | 33.64 | 33.64 | 145,600 | 33.64 | | 3-Feb-10 | 35.33 | 35.48 | 35.16 | 35.22 | 142,700 | 35.22 | | 2-Feb-10 | 35.27 | 35.65 | 35.24 | 35.40 | 93,900 | 35.40 | | 1-Feb-10 | 34.71 | 35.19 | 34.67 | 35.13 | 226,800 | 35.13 | | 29-Jan-10 | 35.36 | 35.61 | 34.38 | 34.66 | 105,300 | 34.66 | | 28-Jan-10 | 35.89 | 35.94 | 34.84 | 35.18 | 52,200 | 35.18 | | 27-Jan-10 | 35.00 | 35.75 | 34.87 | 35.68 | 332,100 | 35.68 | | 26-Jan-10 | 35.68 | 35.84 | 35.05 | 35.06 | 264,700 | 35.06 | | 25-Jan-10 | 35.93 | 36.24 | 35.57 | 35.86 | 106,100 | 35.86 | | 22-Jan-10 | 36.59 | 36.67 | 35.49 | 35.59 | 358,200 | 35.59 | | 21-Jan-10 | 37.43 | 37.72 | 36.47 | 36.80 | 333,800 | 36.80 | | 20-Jan-10 | 37.34 | 37.73 | 37.14 | 37.51 | 79,800 | 37.51 | | 19-Jan-10 | 37.12 | 37.60 | 37.04 | 37.57 | 102,900 | 37.57 | | 15-Jan-10 | 37.53 | 37.53 | 37.00 | 37.12 | 91,400 | 37.12 | | 14-Jan-10 | 37.59 | 37.77 | 37.26 | 37.63 | 162,200 | 37.63 | | 13-Jan-10 | 37.48 | 37.76 | 37.22 | 37.74 | 146,900 | 37.74 | | 12-Jan-10 | 37.64 | 37.92 | 37.27 | 37.41 | 132,600 | 37.41 | | 11-Jan-10 | 38.09 | 38.29 | 37.81 | 37.91 | 107,300 | 37.91 | | 8-Jan-10 | 37.79 | 37.98 | 37.64 | 37.94 | 92,300 | 37.94 | | 7-Jan-10 | 37.74 | 38.07 | 37.50 | 37.94 | 108,300 | 37.94 | | 6-Jan-10 | 37.88 | 37.88 | 37.65 | 37.76 | 102,200 | 37.76 | | 5-Jan-10 | 37.75 | 37.95 | 37.35 | 37.94 | 172,600 | 37.94 | | 4-Jan-10 | 37.16 | 37.77 | 37.16 | 37.71 | 123,400 | 37.71 | | 31-Dec-09 | 37.02 | 37.02 | 36.77 | 36.78 | 12,300 | 36.78 | | 30-Dec-09 | 36.68 | 36.90 | 36.59 | 36.89 | 13,500 | 36.89 | | 29-Dec-09 | 37.00 | 37.00 | 36.75 | 36.75 | 54,800 | 36.75 | | 28-Dec-09 | 37.09 | 37.09 | 36.71 | 36.79 | 27,700 | 36.79 | | 24-Dec-09 | 36.94 | 36.96 | 36.82 | 36.95 | 11,600 | 36.95 | | 23-Dec-09 | 36.84 | 36.88 | 36.63 | 36.80 | 159,000 | 36.80 | | 22-Dec-09 | 36.30 | 36.67 | 36.30 | 36.62 | 31,500 | 36.62 | | 21-Dec-09 | 36.00 | 36.23 | 35.85 | 36.21 | 58,700 | 36.21 | | 18-Dec-09 | 35.68 | 35.80 | 35.38 | 35.80 | 61,300 | 35.80 | | 18-Dec-09 | $ 0.092 Dividend | | 17-Dec-09 | 35.68 | 35.89 | 35.45 | 35.55 | 27,300 | 35.46 | | 16-Dec-09 | 35.59 | 36.11 | 35.56 | 36.02 | 30,000 | 35.93 | | 15-Dec-09 | 35.56 | 35.62 | 35.36 | 35.43 | 34,300 | 35.34 | | 14-Dec-09 | 35.88 | 35.88 | 35.39 | 35.80 | 34,800 | 35.71 | | 11-Dec-09 | 35.90 | 35.90 | 35.60 | 35.70 | 25,600 | 35.61 | | 10-Dec-09 | 35.95 | 35.95 | 35.60 | 35.70 | 26,900 | 35.61 | | 9-Dec-09 | 35.25 | 35.86 | 35.25 | 35.68 | 51,800 | 35.59 | | 8-Dec-09 | 35.64 | 35.64 | 35.24 | 35.42 | 96,900 | 35.33 | | 7-Dec-09 | 36.32 | 36.32 | 35.56 | 35.68 | 121,600 | 35.59 | | 4-Dec-09 | 36.67 | 36.67 | 35.55 | 36.25 | 133,500 | 36.16 | | 3-Dec-09 | 36.51 | 36.56 | 35.67 | 35.75 | 63,200 | 35.66 | | 2-Dec-09 | 36.28 | 36.52 | 36.14 | 36.22 | 37,300 | 36.13 | | 1-Dec-09 | 36.15 | 36.54 | 36.07 | 36.29 | 71,000 | 36.20 | | 30-Nov-09 | 35.84 | 36.20 | 35.49 | 36.15 | 37,400 | 36.06 | | 27-Nov-09 | 35.07 | 35.96 | 35.00 | 35.55 | 199,000 | 35.46 | | 25-Nov-09 | 36.69 | 36.77 | 36.47 | 36.53 | 35,300 | 36.44 | | 24-Nov-09 | 37.15 | 37.15 | 36.49 | 36.68 | 78,700 | 36.59 | | 23-Nov-09 | 37.57 | 37.57 | 36.83 | 36.97 | 44,600 | 36.87 | | 20-Nov-09 | 36.96 | 37.13 | 36.76 | 36.83 | 34,000 | 36.73 | | 19-Nov-09 | 37.58 | 37.70 | 36.98 | 37.18 | 49,300 | 37.08 | | 18-Nov-09 | 38.13 | 38.13 | 37.73 | 37.95 | 73,800 | 37.85 | | 17-Nov-09 | 37.93 | 38.17 | 37.85 | 38.06 | 46,600 | 37.96 | | 16-Nov-09 | 37.90 | 38.36 | 37.88 | 38.01 | 79,500 | 37.91 | | 13-Nov-09 | 37.86 | 37.86 | 37.32 | 37.58 | 61,800 | 37.48 | | 12-Nov-09 | 38.14 | 38.32 | 37.68 | 37.77 | 36,200 | 37.67 | | 11-Nov-09 | 38.23 | 38.59 | 38.03 | 38.16 | 33,700 | 38.06 | | 10-Nov-09 | 37.67 | 37.96 | 37.51 | 37.82 | 132,900 | 37.72 | | 9-Nov-09 | 37.12 | 37.84 | 37.06 | 37.84 | 47,800 | 37.74 | | 6-Nov-09 | 36.43 | 36.81 | 36.26 | 36.72 | 206,700 | 36.62 | | 5-Nov-09 | 36.13 | 36.78 | 36.07 | 36.77 | 145,300 | 36.67 | | 4-Nov-09 | 36.63 | 36.73 | 35.70 | 35.83 | 128,100 | 35.74 | | * Close price adjusted for dividends and splits. |
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