| Date | Open | High | Low | Close | Volume | Adj Close*
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| Oct 7, 2011 | 41.01 | 41.01 | 41.01 | 41.01 | 1,900 | 41.01 | | Oct 6, 2011 | 40.92 | 41.15 | 40.92 | 40.92 | 0 | 40.92 | | Oct 5, 2011 | 40.85 | 41.00 | 40.85 | 41.00 | 1,400 | 41.00 | | Oct 4, 2011 | 40.75 | 40.90 | 40.75 | 40.90 | 300 | 40.90 | | Oct 3, 2011 | 40.95 | 40.95 | 40.94 | 40.94 | 1,600 | 40.94 | | Sep 30, 2011 | 40.95 | 40.95 | 40.94 | 40.95 | 1,600 | 40.95 | | Sep 29, 2011 | 40.66 | 40.66 | 40.62 | 40.62 | 1,100 | 40.62 | | Sep 28, 2011 | 40.76 | 40.76 | 40.67 | 40.67 | 6,000 | 40.67 | | Sep 27, 2011 | 40.67 | 41.26 | 40.66 | 40.71 | 11,800 | 40.71 | | Sep 26, 2011 | 39.29 | 40.00 | 39.29 | 40.00 | 3,200 | 40.00 | | Sep 23, 2011 | 40.52 | 40.52 | 40.01 | 40.10 | 3,000 | 40.10 | | Sep 22, 2011 | 40.60 | 40.77 | 40.51 | 40.51 | 7,000 | 40.51 | | Sep 21, 2011 | 42.05 | 42.49 | 42.03 | 42.18 | 3,900 | 42.18 | | Sep 20, 2011 | 42.05 | 42.87 | 42.01 | 42.54 | 1,900 | 42.54 | | Sep 19, 2011 | 41.32 | 41.50 | 41.32 | 41.50 | 400 | 41.50 | | Sep 16, 2011 | 42.51 | 42.88 | 42.51 | 42.60 | 1,800 | 42.60 | | Sep 15, 2011 | 42.35 | 42.85 | 42.35 | 42.53 | 800 | 42.53 | | Sep 14, 2011 | 42.23 | 42.25 | 42.23 | 42.25 | 800 | 42.25 | | Sep 13, 2011 | 40.25 | 40.65 | 40.25 | 40.65 | 200 | 40.65 | | Sep 12, 2011 | 40.00 | 40.50 | 40.00 | 40.04 | 1,300 | 40.04 | | Sep 9, 2011 | 40.02 | 40.02 | 40.02 | 40.02 | 100 | 40.02 | | Sep 8, 2011 | 42.00 | 42.90 | 42.00 | 42.00 | 0 | 42.00 | | Sep 7, 2011 | 41.03 | 42.99 | 41.03 | 41.03 | 0 | 41.03 | | Sep 6, 2011 | 39.50 | 41.49 | 39.50 | 39.50 | 0 | 39.50 | | Sep 2, 2011 | 41.63 | 42.00 | 41.63 | 41.64 | 600 | 41.64 | | Sep 1, 2011 | 42.24 | 42.25 | 42.24 | 42.25 | 3,800 | 42.25 | | Aug 31, 2011 | 41.12 | 42.25 | 41.12 | 41.12 | 0 | 41.12 | | Aug 30, 2011 | 41.11 | 42.25 | 41.11 | 41.11 | 0 | 41.11 | | Aug 29, 2011 | 41.00 | 42.25 | 41.00 | 41.00 | 0 | 41.00 | | Aug 25, 2011 | 40.00 | 40.00 | 40.00 | 40.00 | 100 | 40.00 | | Aug 24, 2011 | 40.02 | 40.02 | 40.00 | 40.00 | 1,500 | 40.00 | | Aug 23, 2011 | 40.49 | 41.00 | 40.49 | 41.00 | 2,300 | 41.00 | | Aug 22, 2011 | 40.99 | 40.99 | 40.00 | 40.00 | 200 | 40.00 | | Aug 19, 2011 | 39.56 | 41.00 | 39.56 | 39.56 | 0 | 39.56 | | Aug 18, 2011 | 39.88 | 39.88 | 39.75 | 39.75 | 900 | 39.75 | | Aug 17, 2011 | 40.15 | 41.00 | 40.15 | 41.00 | 1,400 | 41.00 | | Aug 16, 2011 | 40.28 | 40.29 | 40.01 | 40.01 | 1,900 | 40.01 | | Aug 15, 2011 | 39.87 | 40.15 | 39.87 | 40.15 | 800 | 40.15 | | Aug 12, 2011 | 38.63 | 39.65 | 38.63 | 38.63 | 0 | 38.63 | | Aug 11, 2011 | 38.00 | 38.37 | 38.00 | 38.18 | 1,300 | 38.18 | | Aug 10, 2011 | 38.25 | 38.25 | 38.25 | 38.25 | 200 | 38.25 | | Aug 9, 2011 | 39.88 | 39.88 | 39.87 | 39.87 | 2,100 | 39.87 | | Aug 8, 2011 | 39.50 | 39.50 | 38.51 | 38.51 | 1,300 | 38.51 | | Aug 5, 2011 | 42.00 | 42.00 | 41.86 | 41.88 | 6,200 | 41.88 | | Aug 4, 2011 | 43.00 | 43.00 | 41.63 | 42.01 | 5,500 | 42.01 | | Aug 3, 2011 | 43.00 | 43.40 | 43.00 | 43.01 | 10,400 | 43.01 | | Aug 2, 2011 | 41.00 | 44.00 | 40.50 | 42.00 | 9,300 | 42.00 | | Jul 29, 2011 | 31.01 | 31.02 | 31.00 | 31.02 | 1,700 | 31.02 | | Jul 28, 2011 | 31.01 | 31.65 | 31.01 | 31.01 | 0 | 31.01 | | Jul 27, 2011 | 31.00 | 31.81 | 31.00 | 31.00 | 0 | 31.00 | | Jul 26, 2011 | 31.00 | 31.81 | 31.00 | 31.00 | 0 | 31.00 | | Jul 25, 2011 | 31.01 | 31.01 | 31.01 | 31.01 | 100 | 31.01 | | Jul 22, 2011 | 30.36 | 30.52 | 30.36 | 30.52 | 200 | 30.52 | | Jul 21, 2011 | 31.63 | 31.63 | 31.63 | 31.63 | 1,000 | 31.63 | | Jul 20, 2011 | 30.37 | 31.49 | 30.37 | 30.37 | 0 | 30.37 | | Jul 19, 2011 | 31.51 | 31.51 | 30.00 | 30.00 | 5,700 | 30.00 | | Jul 18, 2011 | 31.50 | 32.36 | 31.50 | 31.50 | 0 | 31.50 | | Jul 15, 2011 | 31.50 | 32.20 | 31.50 | 31.50 | 0 | 31.50 | | Jul 14, 2011 | 31.50 | 32.32 | 31.50 | 31.50 | 0 | 31.50 | | Jul 13, 2011 | 31.50 | 32.37 | 31.50 | 31.50 | 0 | 31.50 | | Jul 12, 2011 | 31.50 | 32.44 | 31.50 | 31.50 | 0 | 31.50 | | Jul 11, 2011 | 31.51 | 32.49 | 31.51 | 31.51 | 0 | 31.51 | | Jul 8, 2011 | 31.51 | 32.42 | 31.51 | 31.51 | 0 | 31.51 | | Jul 7, 2011 | 31.51 | 32.34 | 31.51 | 31.51 | 0 | 31.51 | | Jul 6, 2011 | 32.00 | 32.00 | 32.00 | 32.00 | 1,300 | 32.00 | | Jul 5, 2011 | 31.98 | 32.00 | 31.98 | 32.00 | 1,000 | 32.00 | |
* Close price adjusted for dividends and splits. |
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