| Date | Open | High | Low | Close | Volume | Adj Close* | | 18-Dec-09 | 74.60 | 75.84 | 74.30 | 75.61 | 456,900 | 75.61 | | 17-Dec-09 | 74.15 | 74.87 | 73.93 | 74.00 | 479,900 | 74.00 | | 17-Dec-09 | $ 0.001 Dividend | | 16-Dec-09 | 75.26 | 75.33 | 74.26 | 74.75 | 312,300 | 74.75 | | 15-Dec-09 | 75.54 | 75.83 | 74.25 | 74.51 | 590,700 | 74.51 | | 14-Dec-09 | 75.37 | 75.92 | 74.71 | 75.80 | 540,700 | 75.80 | | 14-Dec-09 | $ 0.001 Dividend | | 11-Dec-09 | 75.29 | 75.52 | 74.72 | 75.26 | 520,900 | 75.26 | | 10-Dec-09 | 76.21 | 76.36 | 74.90 | 75.16 | 657,500 | 75.16 | | 9-Dec-09 | 75.78 | 76.20 | 75.25 | 75.71 | 439,600 | 75.71 | | 8-Dec-09 | 75.60 | 76.21 | 75.14 | 75.70 | 1,102,900 | 75.70 | | 8-Dec-09 | $ 0.02 Dividend | | 7-Dec-09 | 76.95 | 77.58 | 75.61 | 76.04 | 963,300 | 76.02 | | 4-Dec-09 | 77.85 | 78.00 | 76.29 | 77.34 | 1,761,600 | 77.32 | | 3-Dec-09 | 79.14 | 79.80 | 76.05 | 76.30 | 2,452,300 | 76.28 | | 2-Dec-09 | 78.51 | 79.07 | 78.05 | 78.66 | 1,157,200 | 78.64 | | 2-Dec-09 | $ 0.003 Dividend | | 1-Dec-09 | 79.12 | 79.35 | 78.01 | 78.73 | 797,800 | 78.70 | | 30-Nov-09 | 76.49 | 78.82 | 76.49 | 78.69 | 903,200 | 78.66 | | 27-Nov-09 | 76.86 | 77.33 | 75.39 | 76.06 | 643,100 | 76.04 | | 27-Nov-09 | $ 0.002 Dividend | | 25-Nov-09 | 78.34 | 78.52 | 77.63 | 77.86 | 349,200 | 77.83 | | 25-Nov-09 | $ 0.001 Dividend | | 24-Nov-09 | 78.69 | 78.69 | 77.45 | 78.21 | 1,034,400 | 78.18 | | 23-Nov-09 | 78.31 | 78.99 | 78.11 | 78.68 | 1,453,300 | 78.65 | | 20-Nov-09 | 77.15 | 77.90 | 76.89 | 77.39 | 516,900 | 77.36 | | 19-Nov-09 | 78.65 | 78.75 | 77.43 | 77.74 | 977,700 | 77.71 | | 18-Nov-09 | 78.29 | 79.46 | 78.18 | 79.21 | 543,300 | 79.18 | | 17-Nov-09 | 77.67 | 78.60 | 77.41 | 78.46 | 642,500 | 78.43 | | 16-Nov-09 | 78.30 | 78.92 | 77.35 | 77.82 | 780,700 | 77.79 | | 13-Nov-09 | 78.13 | 78.25 | 76.69 | 77.32 | 920,700 | 77.29 | | 12-Nov-09 | 79.59 | 80.42 | 78.03 | 78.19 | 1,048,300 | 78.16 | | 11-Nov-09 | 79.45 | 81.15 | 79.44 | 79.96 | 1,160,700 | 79.93 | | 10-Nov-09 | 79.33 | 79.79 | 78.30 | 79.04 | 651,400 | 79.01 | | 9-Nov-09 | 77.95 | 79.77 | 77.27 | 79.63 | 816,200 | 79.60 | | 6-Nov-09 | 76.19 | 77.53 | 76.12 | 77.21 | 1,191,000 | 77.18 | | 5-Nov-09 | 75.98 | 77.78 | 75.29 | 77.74 | 1,901,600 | 77.71 | | 4-Nov-09 | 77.86 | 78.06 | 75.11 | 75.29 | 1,453,400 | 75.26 | | 4-Nov-09 | $ 0.023 Dividend | | 3-Nov-09 | 75.66 | 77.38 | 75.61 | 76.76 | 1,096,200 | 76.71 | | 2-Nov-09 | 76.45 | 78.23 | 74.84 | 77.02 | 1,418,000 | 76.97 | | 30-Oct-09 | 78.81 | 78.81 | 75.41 | 75.75 | 2,157,100 | 75.70 | | 29-Oct-09 | 77.68 | 79.58 | 77.11 | 79.46 | 1,459,600 | 79.41 | | 28-Oct-09 | 78.49 | 78.76 | 76.47 | 76.68 | 1,892,300 | 76.63 | | 28-Oct-09 | $ 0.013 Dividend | | 27-Oct-09 | 79.28 | 79.72 | 78.40 | 78.90 | 1,985,500 | 78.83 | | 26-Oct-09 | 81.39 | 81.67 | 78.75 | 79.26 | 2,598,900 | 79.19 | | 23-Oct-09 | 83.23 | 83.51 | 81.52 | 82.11 | 1,165,900 | 82.04 | | 22-Oct-09 | 80.67 | 83.60 | 80.67 | 83.26 | 1,538,600 | 83.19 | | 21-Oct-09 | 82.23 | 83.85 | 80.30 | 80.44 | 1,383,700 | 80.37 | | 20-Oct-09 | 82.57 | 82.96 | 81.81 | 82.47 | 946,000 | 82.40 | | 19-Oct-09 | 82.84 | 83.02 | 81.77 | 82.54 | 882,300 | 82.47 | | 16-Oct-09 | 83.24 | 83.58 | 82.54 | 82.72 | 872,100 | 82.65 | | 15-Oct-09 | 84.27 | 85.19 | 83.98 | 85.17 | 621,600 | 85.10 | | 14-Oct-09 | 84.33 | 85.43 | 83.49 | 85.33 | 951,200 | 85.26 | | 14-Oct-09 | $ 0.015 Dividend | | 13-Oct-09 | 82.67 | 83.05 | 81.50 | 82.53 | 890,000 | 82.45 | | 12-Oct-09 | 82.92 | 83.39 | 82.15 | 83.36 | 372,900 | 83.28 | | 9-Oct-09 | 81.06 | 82.53 | 81.06 | 82.51 | 521,500 | 82.43 | | 8-Oct-09 | 81.85 | 82.48 | 81.09 | 81.42 | 556,200 | 81.34 | | 8-Oct-09 | $ 0.01 Dividend | | 7-Oct-09 | 79.85 | 81.66 | 79.82 | 81.56 | 1,285,900 | 81.47 | | 6-Oct-09 | 80.05 | 81.06 | 79.33 | 80.55 | 1,070,100 | 80.46 | | 5-Oct-09 | 77.77 | 79.48 | 77.62 | 79.24 | 748,500 | 79.15 | | 2-Oct-09 | 74.95 | 77.44 | 74.95 | 76.34 | 828,600 | 76.25 | | 2-Oct-09 | $ 0.022 Dividend | | 1-Oct-09 | 79.77 | 79.77 | 76.35 | 76.38 | 835,000 | 76.27 | | 30-Sep-09 | 81.49 | 81.49 | 79.61 | 80.14 | 685,100 | 80.03 | | 29-Sep-09 | 81.69 | 82.10 | 80.76 | 80.86 | 542,800 | 80.74 | | 29-Sep-09 | $ 0.001 Dividend | | 28-Sep-09 | 79.81 | 81.48 | 79.59 | 81.41 | 370,600 | 81.29 | | 28-Sep-09 | $ 0.03 Dividend | | 25-Sep-09 | 79.61 | 80.08 | 78.76 | 79.57 | 1,528,500 | 79.43 | | 24-Sep-09 | 81.44 | 82.18 | 79.47 | 80.14 | 1,523,800 | 79.99 | | 23-Sep-09 | 82.70 | 83.34 | 81.24 | 81.32 | 1,060,200 | 81.17 | | 22-Sep-09 | 81.84 | 83.14 | 81.43 | 83.07 | 918,300 | 82.92 | | 21-Sep-09 | 81.11 | 81.67 | 80.84 | 81.19 | 825,700 | 81.04 | | 18-Sep-09 | 82.77 | 82.79 | 81.52 | 82.09 | 970,300 | 81.94 | | 17-Sep-09 | 82.71 | 83.37 | 81.32 | 82.10 | 1,723,600 | 81.95 | | * Close price adjusted for dividends and splits. |
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