| Date | Open | High | Low | Close | Volume | Adj Close* | | 9-Feb-10 | 17.25 | 17.54 | 17.25 | 17.29 | 35,202,200 | 17.29 | | 8-Feb-10 | 18.05 | 18.19 | 17.84 | 17.88 | 7,521,700 | 17.88 | | 5-Feb-10 | 17.80 | 18.05 | 17.59 | 18.00 | 9,980,300 | 18.00 | | 4-Feb-10 | 18.05 | 18.16 | 17.67 | 17.67 | 14,462,100 | 17.67 | | 3-Feb-10 | 17.75 | 18.15 | 17.68 | 18.05 | 12,325,500 | 18.05 | | 2-Feb-10 | 17.50 | 17.70 | 17.39 | 17.68 | 8,225,200 | 17.68 | | 1-Feb-10 | 17.43 | 17.52 | 17.38 | 17.45 | 5,469,500 | 17.45 | | 29-Jan-10 | 17.34 | 17.51 | 17.34 | 17.38 | 7,159,600 | 17.38 | | 28-Jan-10 | 17.45 | 17.48 | 17.26 | 17.31 | 7,561,200 | 17.31 | | 27-Jan-10 | 17.06 | 17.33 | 17.04 | 17.33 | 9,236,300 | 17.33 | | 26-Jan-10 | 17.27 | 17.34 | 17.05 | 17.05 | 6,705,200 | 17.05 | | 25-Jan-10 | 17.12 | 17.37 | 17.05 | 17.21 | 8,841,300 | 17.21 | | 22-Jan-10 | 17.10 | 17.34 | 17.07 | 17.07 | 12,102,800 | 17.07 | | 21-Jan-10 | 17.28 | 17.37 | 17.10 | 17.10 | 8,433,200 | 17.10 | | 20-Jan-10 | 17.31 | 17.36 | 17.10 | 17.31 | 5,901,900 | 17.31 | | 19-Jan-10 | 17.23 | 17.37 | 17.15 | 17.34 | 7,490,800 | 17.34 | | 15-Jan-10 | 17.28 | 17.32 | 17.03 | 17.18 | 11,205,300 | 17.18 | | 14-Jan-10 | 17.52 | 17.55 | 17.27 | 17.30 | 8,055,000 | 17.30 | | 13-Jan-10 | 17.45 | 17.55 | 17.40 | 17.52 | 5,705,100 | 17.52 | | 12-Jan-10 | 17.58 | 17.62 | 17.41 | 17.44 | 7,338,300 | 17.44 | | 11-Jan-10 | 17.61 | 17.70 | 17.45 | 17.61 | 7,591,000 | 17.61 | | 8-Jan-10 | 17.31 | 17.57 | 17.16 | 17.53 | 9,755,700 | 17.53 | | 7-Jan-10 | 17.52 | 17.63 | 17.25 | 17.41 | 11,277,300 | 17.41 | | 6-Jan-10 | 17.41 | 17.56 | 17.40 | 17.53 | 5,738,800 | 17.53 | | 5-Jan-10 | 17.31 | 17.45 | 17.29 | 17.42 | 7,468,600 | 17.42 | | 4-Jan-10 | 17.45 | 17.50 | 17.17 | 17.41 | 8,760,400 | 17.41 | | 31-Dec-09 | 17.48 | 17.56 | 17.35 | 17.35 | 4,607,400 | 17.35 | | 30-Dec-09 | 17.60 | 17.66 | 17.48 | 17.57 | 5,526,100 | 17.57 | | 29-Dec-09 | 17.76 | 17.85 | 17.63 | 17.67 | 6,477,500 | 17.67 | | 28-Dec-09 | 17.89 | 17.98 | 17.59 | 17.80 | 9,251,200 | 17.80 | | 24-Dec-09 | 17.77 | 17.94 | 17.59 | 17.84 | 5,530,100 | 17.84 | | 24-Dec-09 | $ 0.75 Dividend | | 23-Dec-09 | 18.72 | 18.79 | 18.55 | 18.55 | 11,031,300 | 17.80 | | 22-Dec-09 | 18.71 | 18.85 | 18.70 | 18.80 | 7,806,900 | 18.04 | | 21-Dec-09 | 18.66 | 18.76 | 18.57 | 18.68 | 9,349,100 | 17.92 | | 18-Dec-09 | 18.99 | 18.99 | 18.66 | 18.69 | 8,550,800 | 17.93 | | 17-Dec-09 | 18.62 | 18.70 | 18.50 | 18.67 | 7,641,700 | 17.92 | | 16-Dec-09 | 18.49 | 18.71 | 18.38 | 18.54 | 9,508,300 | 17.79 | | 15-Dec-09 | 18.49 | 18.49 | 18.01 | 18.19 | 16,115,900 | 17.45 | | 14-Dec-09 | 18.75 | 18.80 | 18.61 | 18.80 | 5,996,500 | 18.04 | | 11-Dec-09 | 18.64 | 18.71 | 18.57 | 18.71 | 4,985,300 | 17.95 | | 10-Dec-09 | 18.68 | 18.68 | 18.53 | 18.61 | 5,088,700 | 17.86 | | 9-Dec-09 | 18.55 | 18.67 | 18.49 | 18.61 | 6,039,300 | 17.86 | | 8-Dec-09 | 18.41 | 18.65 | 18.36 | 18.51 | 7,179,600 | 17.76 | | 7-Dec-09 | 18.18 | 18.52 | 18.15 | 18.45 | 10,359,400 | 17.70 | | 4-Dec-09 | 18.59 | 18.60 | 17.96 | 18.17 | 13,372,800 | 17.44 | | 3-Dec-09 | 18.51 | 18.80 | 18.36 | 18.38 | 7,871,300 | 17.64 | | 2-Dec-09 | 18.47 | 18.52 | 18.36 | 18.48 | 5,963,700 | 17.73 | | 1-Dec-09 | 18.43 | 18.57 | 18.23 | 18.49 | 8,774,200 | 17.74 | | 30-Nov-09 | 18.13 | 18.43 | 17.95 | 18.41 | 7,910,100 | 17.67 | | 27-Nov-09 | 17.99 | 18.08 | 17.90 | 17.93 | 3,775,600 | 17.21 | | 25-Nov-09 | 18.20 | 18.20 | 18.00 | 18.08 | 3,667,900 | 17.35 | | 24-Nov-09 | 18.00 | 18.20 | 17.93 | 18.16 | 6,026,900 | 17.43 | | 23-Nov-09 | 18.26 | 18.26 | 18.00 | 18.07 | 6,492,800 | 17.34 | | 20-Nov-09 | 18.20 | 18.25 | 18.10 | 18.11 | 4,554,500 | 17.38 | | 19-Nov-09 | 18.10 | 18.30 | 18.01 | 18.23 | 8,051,500 | 17.49 | | 18-Nov-09 | 17.84 | 18.19 | 17.83 | 18.16 | 7,579,600 | 17.43 | | 17-Nov-09 | 17.81 | 17.95 | 17.80 | 17.82 | 6,807,500 | 17.10 | | 16-Nov-09 | 17.85 | 17.95 | 17.64 | 17.81 | 7,554,800 | 17.09 | | 13-Nov-09 | 17.56 | 17.70 | 17.50 | 17.69 | 4,899,400 | 16.97 | | 12-Nov-09 | 17.94 | 17.94 | 17.52 | 17.55 | 7,109,800 | 16.84 | | 11-Nov-09 | 17.66 | 17.91 | 17.66 | 17.89 | 6,569,800 | 17.17 | | 10-Nov-09 | 17.50 | 17.80 | 17.50 | 17.62 | 9,258,500 | 16.91 | | 9-Nov-09 | 17.24 | 17.64 | 17.14 | 17.63 | 8,822,600 | 16.92 | | 6-Nov-09 | 17.18 | 17.29 | 17.02 | 17.06 | 7,133,000 | 16.37 | | 5-Nov-09 | 17.01 | 17.23 | 16.95 | 17.21 | 9,011,900 | 16.51 | | 4-Nov-09 | 17.26 | 17.33 | 16.84 | 16.84 | 9,831,300 | 16.16 | | * Close price adjusted for dividends and splits. |
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