| Date | Open | High | Low | Close | Volume | Adj Close* | | 2-Dec-09 | 94.81 | 95.64 | 94.56 | 95.37 | 959,000 | 95.37 | | 1-Dec-09 | 94.44 | 95.41 | 94.35 | 95.13 | 2,161,700 | 95.13 | | 1-Dec-09 | $ 0.09 Dividend | | 30-Nov-09 | 94.10 | 94.54 | 93.04 | 93.82 | 2,173,200 | 93.73 | | 27-Nov-09 | 93.75 | 94.89 | 93.17 | 94.26 | 891,200 | 94.17 | | 27-Nov-09 | $ 0.003 Dividend | | 25-Nov-09 | 95.02 | 95.37 | 94.63 | 95.36 | 1,142,000 | 95.27 | | 24-Nov-09 | 94.39 | 94.93 | 94.25 | 94.65 | 2,525,200 | 94.56 | | 24-Nov-09 | $ 0.02 Dividend | | 23-Nov-09 | 94.53 | 95.12 | 94.33 | 94.61 | 1,440,400 | 94.50 | | 20-Nov-09 | 93.47 | 94.56 | 93.21 | 93.94 | 2,654,500 | 93.83 | | 19-Nov-09 | 93.90 | 94.11 | 93.10 | 94.04 | 1,431,000 | 93.93 | | 18-Nov-09 | 94.15 | 94.32 | 93.64 | 94.29 | 1,942,900 | 94.18 | | 18-Nov-09 | $ 0.027 Dividend | | 17-Nov-09 | 94.65 | 94.81 | 92.95 | 94.05 | 2,653,500 | 93.91 | | 16-Nov-09 | 95.01 | 95.40 | 94.49 | 94.98 | 2,755,600 | 94.84 | | 13-Nov-09 | 94.10 | 94.52 | 93.36 | 94.50 | 4,582,800 | 94.36 | | 12-Nov-09 | 94.22 | 95.07 | 93.47 | 93.78 | 3,269,200 | 93.64 | | 12-Nov-09 | $ 0.04 Dividend | | 11-Nov-09 | 94.37 | 95.01 | 93.59 | 94.19 | 2,511,100 | 94.01 | | 10-Nov-09 | 94.16 | 94.52 | 93.48 | 94.15 | 1,789,200 | 93.97 | | 9-Nov-09 | 93.00 | 94.16 | 92.75 | 94.16 | 2,105,400 | 93.98 | | 9-Nov-09 | $ 0.012 Dividend | | 6-Nov-09 | 91.44 | 92.67 | 91.29 | 92.58 | 1,932,700 | 92.39 | | 5-Nov-09 | 89.66 | 91.51 | 89.42 | 91.46 | 3,050,100 | 91.27 | | 4-Nov-09 | 91.18 | 91.95 | 90.44 | 90.95 | 2,991,000 | 90.76 | | 3-Nov-09 | 90.16 | 91.40 | 89.51 | 90.39 | 3,092,200 | 90.21 | | 2-Nov-09 | 90.29 | 91.42 | 89.58 | 90.82 | 2,795,100 | 90.63 | | 30-Oct-09 | 91.72 | 92.10 | 89.78 | 89.80 | 4,835,900 | 89.62 | | 29-Oct-09 | 90.82 | 92.11 | 90.49 | 91.96 | 2,667,500 | 91.77 | | 28-Oct-09 | 91.43 | 91.88 | 90.03 | 90.03 | 2,770,600 | 89.85 | | 27-Oct-09 | 92.36 | 92.58 | 91.06 | 91.32 | 3,208,700 | 91.13 | | 26-Oct-09 | 92.51 | 93.80 | 92.22 | 92.61 | 2,821,300 | 92.42 | | 23-Oct-09 | 92.85 | 93.16 | 92.08 | 92.51 | 2,699,800 | 92.32 | | 22-Oct-09 | 90.59 | 91.88 | 90.19 | 91.62 | 4,307,000 | 91.43 | | 21-Oct-09 | 92.75 | 93.43 | 90.53 | 90.53 | 4,469,400 | 90.35 | | 21-Oct-09 | $ 0.014 Dividend | | 20-Oct-09 | 93.56 | 93.96 | 92.10 | 92.58 | 1,656,600 | 92.38 | | 20-Oct-09 | $ 0.011 Dividend | | 19-Oct-09 | 92.53 | 93.88 | 92.53 | 93.56 | 2,406,800 | 93.34 | | 16-Oct-09 | 92.09 | 93.00 | 91.51 | 92.75 | 2,416,500 | 92.54 | | 15-Oct-09 | 91.92 | 92.71 | 91.71 | 92.59 | 2,227,500 | 92.38 | | 14-Oct-09 | 91.72 | 92.43 | 91.70 | 92.30 | 2,843,900 | 92.09 | | 14-Oct-09 | $ 0.025 Dividend | | 13-Oct-09 | 90.33 | 91.63 | 90.33 | 91.23 | 2,721,300 | 90.99 | | 12-Oct-09 | 91.04 | 91.41 | 90.32 | 90.49 | 1,672,500 | 90.26 | | 9-Oct-09 | 90.30 | 90.67 | 89.82 | 90.61 | 1,774,400 | 90.38 | | 9-Oct-09 | $ 0.014 Dividend | | 8-Oct-09 | 89.26 | 90.58 | 89.12 | 90.35 | 3,237,200 | 90.10 | | 7-Oct-09 | 88.64 | 89.17 | 88.52 | 89.06 | 1,774,400 | 88.82 | | 6-Oct-09 | 87.84 | 88.64 | 87.84 | 88.57 | 2,367,400 | 88.33 | | 5-Oct-09 | 86.56 | 87.56 | 86.42 | 87.26 | 1,795,900 | 87.02 | | 2-Oct-09 | 86.32 | 87.22 | 86.30 | 86.42 | 2,975,000 | 86.18 | | 1-Oct-09 | 87.50 | 88.00 | 86.60 | 87.03 | 2,670,800 | 86.79 | | 30-Sep-09 | 88.10 | 88.36 | 86.87 | 87.70 | 2,940,100 | 87.46 | | 29-Sep-09 | 88.69 | 89.06 | 87.80 | 88.07 | 2,516,000 | 87.83 | | 28-Sep-09 | 86.81 | 87.99 | 86.73 | 87.65 | 1,514,500 | 87.41 | | 25-Sep-09 | 87.47 | 87.84 | 86.50 | 86.70 | 1,804,700 | 86.46 | | 24-Sep-09 | 88.86 | 88.87 | 87.46 | 87.96 | 2,264,900 | 87.72 | | 23-Sep-09 | 89.30 | 89.80 | 88.44 | 88.61 | 1,684,200 | 88.37 | | 22-Sep-09 | 89.78 | 89.96 | 89.12 | 89.17 | 2,049,800 | 88.93 | | 22-Sep-09 | $ 0.009 Dividend | | 21-Sep-09 | 88.18 | 89.60 | 88.18 | 89.23 | 1,774,500 | 88.98 | | 18-Sep-09 | 88.99 | 89.24 | 88.49 | 88.88 | 1,346,900 | 88.63 | | 17-Sep-09 | 88.54 | 89.16 | 88.22 | 88.61 | 1,667,300 | 88.36 | | 16-Sep-09 | 87.44 | 88.82 | 87.39 | 88.76 | 1,633,000 | 88.51 | | 15-Sep-09 | 87.52 | 87.91 | 86.65 | 87.29 | 1,823,400 | 87.04 | | 14-Sep-09 | 87.35 | 88.12 | 87.02 | 87.87 | 1,517,500 | 87.62 | | 11-Sep-09 | 88.40 | 88.40 | 87.48 | 87.85 | 1,401,800 | 87.60 | | 11-Sep-09 | $ 0.006 Dividend | | 10-Sep-09 | 87.87 | 88.44 | 87.55 | 88.30 | 1,953,600 | 88.04 | | 9-Sep-09 | 87.66 | 88.13 | 87.34 | 87.93 | 1,733,200 | 87.67 | | 8-Sep-09 | 87.76 | 87.90 | 87.21 | 87.74 | 2,395,300 | 87.48 | | 4-Sep-09 | 86.67 | 87.27 | 86.47 | 87.13 | 1,779,400 | 86.88 | | 3-Sep-09 | 85.57 | 86.73 | 85.48 | 86.63 | 3,016,600 | 86.38 | | 2-Sep-09 | 84.74 | 85.26 | 84.52 | 84.88 | 1,202,900 | 84.63 | | 1-Sep-09 | 85.99 | 86.80 | 84.84 | 85.16 | 3,732,400 | 84.91 | | 1-Sep-09 | $ 0.09 Dividend | | 31-Aug-09 | 86.40 | 86.45 | 85.60 | 85.94 | 1,860,400 | 85.60 | | * Close price adjusted for dividends and splits. |
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