| Date | Open | High | Low | Close | Avg Vol | Adj Close* | | 27-Feb-06 | 79.97 | 80.89 | 79.95 | 80.63 | 3,787,000 | 75.79 | | 21-Feb-06 | 80.10 | 81.65 | 79.85 | 80.10 | 5,003,700 | 75.29 | | 13-Feb-06 | 81.33 | 81.91 | 80.13 | 80.71 | 5,398,800 | 75.86 | | 8-Feb-06 | $ 0.20 Dividend | | 6-Feb-06 | 79.94 | 81.46 | 78.93 | 81.33 | 6,565,200 | 76.45 | | 30-Jan-06 | 80.21 | 82.24 | 79.72 | 79.97 | 6,713,200 | 74.98 | | 23-Jan-06 | 81.33 | 82.15 | 80.59 | 81.02 | 6,494,200 | 75.96 | | 17-Jan-06 | 82.80 | 84.70 | 81.25 | 81.36 | 8,698,100 | 76.28 | | 9-Jan-06 | 83.90 | 84.81 | 82.50 | 83.17 | 6,034,600 | 77.98 | | 3-Jan-06 | 82.45 | 85.03 | 80.81 | 84.95 | 9,239,500 | 79.65 | | 27-Dec-05 | 83.48 | 84.50 | 81.56 | 82.20 | 4,405,500 | 77.07 | | 19-Dec-05 | 83.23 | 84.20 | 82.06 | 83.48 | 5,459,600 | 78.27 | | 12-Dec-05 | 87.01 | 87.35 | 82.75 | 83.37 | 7,861,000 | 78.17 | | 5-Dec-05 | 88.40 | 89.92 | 86.33 | 86.97 | 5,285,500 | 81.54 | | 28-Nov-05 | 88.80 | 89.94 | 88.36 | 88.65 | 5,153,000 | 83.12 | | 21-Nov-05 | 87.60 | 89.39 | 86.88 | 88.80 | 4,548,200 | 83.26 | | 14-Nov-05 | 84.25 | 88.00 | 84.03 | 87.77 | 6,143,900 | 82.29 | | 8-Nov-05 | $ 0.20 Dividend | | 7-Nov-05 | 83.10 | 84.84 | 82.30 | 84.55 | 4,352,500 | 79.27 | | 31-Oct-05 | 81.51 | 83.30 | 80.64 | 83.00 | 6,230,800 | 77.64 | | 24-Oct-05 | 83.15 | 83.95 | 80.50 | 81.42 | 5,158,600 | 76.16 | | 17-Oct-05 | 82.36 | 84.60 | 81.93 | 83.33 | 7,857,200 | 77.94 | | 10-Oct-05 | 81.24 | 83.52 | 81.08 | 82.35 | 7,269,800 | 77.03 | | 3-Oct-05 | 80.22 | 81.47 | 78.70 | 80.50 | 6,184,300 | 75.30 | | 26-Sep-05 | 78.31 | 80.55 | 76.93 | 80.22 | 6,023,300 | 75.03 | | 19-Sep-05 | 79.74 | 79.98 | 77.30 | 78.00 | 6,340,300 | 72.96 | | 12-Sep-05 | 81.03 | 82.11 | 79.67 | 80.33 | 5,022,000 | 75.14 | | 6-Sep-05 | 79.70 | 81.52 | 79.70 | 81.44 | 4,670,300 | 76.18 | | 29-Aug-05 | 80.00 | 81.75 | 79.34 | 79.46 | 5,034,300 | 74.32 | | 22-Aug-05 | 82.75 | 83.35 | 80.26 | 80.38 | 4,442,100 | 75.18 | | 15-Aug-05 | 81.90 | 83.30 | 80.80 | 82.76 | 4,577,100 | 77.41 | | 8-Aug-05 | 83.41 | 84.01 | 81.62 | 82.19 | 4,513,700 | 76.88 | | 8-Aug-05 | $ 0.20 Dividend | | 1-Aug-05 | 83.00 | 84.20 | 82.73 | 83.36 | 4,453,100 | 77.78 | | 25-Jul-05 | 83.98 | 84.52 | 82.81 | 83.46 | 4,876,500 | 77.88 | | 18-Jul-05 | 81.99 | 85.11 | 81.68 | 84.44 | 9,002,800 | 78.79 | | 11-Jul-05 | 79.40 | 82.75 | 78.52 | 82.38 | 9,132,500 | 76.87 | | 5-Jul-05 | 74.38 | 79.52 | 74.16 | 79.30 | 9,347,200 | 74.00 | | 27-Jun-05 | 74.01 | 75.68 | 73.45 | 74.67 | 6,135,500 | 69.68 | | 20-Jun-05 | 76.03 | 77.49 | 74.00 | 74.01 | 6,657,900 | 69.06 | | 13-Jun-05 | 74.50 | 77.73 | 74.45 | 76.39 | 6,713,600 | 71.28 | | 6-Jun-05 | 75.80 | 76.09 | 74.10 | 74.77 | 4,960,800 | 69.77 | | 31-May-05 | 77.30 | 77.50 | 75.50 | 75.79 | 5,993,700 | 70.72 | | 23-May-05 | 76.30 | 77.41 | 75.17 | 77.10 | 4,979,900 | 71.94 | | 16-May-05 | 73.09 | 77.64 | 73.09 | 76.41 | 6,861,300 | 71.30 | | 9-May-05 | 75.26 | 75.46 | 72.50 | 73.16 | 6,745,400 | 68.27 | | 6-May-05 | $ 0.20 Dividend | | 2-May-05 | 76.88 | 78.11 | 74.97 | 75.26 | 7,812,600 | 70.23 | | 25-Apr-05 | 75.10 | 77.18 | 74.05 | 76.38 | 10,222,400 | 71.08 | | 18-Apr-05 | 77.15 | 77.75 | 71.85 | 74.21 | 14,018,000 | 69.06 | | 11-Apr-05 | 87.35 | 87.56 | 76.33 | 76.70 | 12,428,800 | 71.38 | | 4-Apr-05 | 90.08 | 90.62 | 87.50 | 87.60 | 5,535,500 | 81.52 | | 28-Mar-05 | 90.71 | 91.76 | 90.04 | 90.44 | 5,110,600 | 84.17 | | 21-Mar-05 | 89.42 | 91.55 | 89.26 | 90.70 | 4,726,000 | 84.41 | | 14-Mar-05 | 91.50 | 92.27 | 89.09 | 89.28 | 5,153,500 | 83.09 | | 7-Mar-05 | 92.35 | 93.00 | 91.20 | 91.51 | 4,912,500 | 85.16 | | 28-Feb-05 | 92.53 | 93.73 | 92.20 | 92.37 | 4,405,700 | 85.96 | | 22-Feb-05 | 92.67 | 93.50 | 91.55 | 92.80 | 4,670,000 | 86.36 | | 14-Feb-05 | 93.16 | 94.97 | 92.90 | 93.27 | 4,000,500 | 86.80 | | 8-Feb-05 | $ 0.18 Dividend | | 7-Feb-05 | 94.35 | 94.90 | 92.30 | 93.30 | 4,220,700 | 86.83 | | 31-Jan-05 | 93.65 | 94.74 | 93.00 | 94.51 | 3,946,200 | 87.79 | | 24-Jan-05 | 92.70 | 93.59 | 91.44 | 92.89 | 5,533,500 | 86.28 | | 18-Jan-05 | 93.65 | 95.34 | 92.23 | 92.38 | 7,139,000 | 85.81 | | 10-Jan-05 | 95.78 | 96.20 | 93.55 | 94.10 | 5,212,000 | 87.41 | | 3-Jan-05 | 98.97 | 99.10 | 95.47 | 95.78 | 5,483,000 | 88.97 | | 27-Dec-04 | 97.69 | 99.00 | 97.37 | 98.58 | 3,500,200 | 91.57 | | 20-Dec-04 | 96.35 | 98.00 | 96.35 | 97.72 | 4,538,100 | 90.77 | | 13-Dec-04 | 96.85 | 98.15 | 96.08 | 96.20 | 5,544,000 | 89.36 | | 6-Dec-04 | 96.88 | 98.25 | 95.71 | 96.67 | 5,390,500 | 89.79 | | 29-Nov-04 | 94.94 | 97.63 | 94.24 | 97.08 | 5,882,700 | 90.18 | | 26-Nov-04 | 95.05 | 95.38 | 94.58 | 94.72 | 2,204,300 | 87.98 | | * Close price adjusted for dividends and splits. |
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