| Date | Open | High | Low | Close | Volume | Adj Close*
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| Jun 12, 2012 | 2.73 | 2.78 | 2.73 | 2.77 | 0 | 2.77 | | Jun 11, 2012 | 2.74 | 2.77 | 2.70 | 2.72 | 0 | 2.72 | | Jun 8, 2012 | 2.66 | 2.77 | 2.65 | 2.77 | 0 | 2.77 | | Jun 7, 2012 | 2.76 | 2.78 | 2.72 | 2.76 | 0 | 2.76 | | Jun 6, 2012 | 2.66 | 2.74 | 2.62 | 2.72 | 0 | 2.72 | | Jun 5, 2012 | 2.60 | 2.62 | 2.59 | 2.62 | 0 | 2.62 | | Jun 4, 2012 | 2.57 | 2.58 | 2.53 | 2.57 | 0 | 2.57 | | Jun 1, 2012 | 2.60 | 2.61 | 2.51 | 2.54 | 0 | 2.54 | | May 31, 2012 | 2.70 | 2.70 | 2.59 | 2.67 | 0 | 2.67 | | May 30, 2012 | 2.79 | 2.79 | 2.71 | 2.72 | 0 | 2.72 | | May 29, 2012 | 2.84 | 2.85 | 2.82 | 2.84 | 0 | 2.84 | | May 25, 2012 | 2.86 | 2.86 | 2.83 | 2.85 | 0 | 2.85 | | May 24, 2012 | 2.84 | 2.87 | 2.83 | 2.85 | 0 | 2.85 | | May 23, 2012 | 2.84 | 2.84 | 2.78 | 2.79 | 0 | 2.79 | | May 22, 2012 | 2.88 | 2.90 | 2.86 | 2.89 | 0 | 2.89 | | May 21, 2012 | 2.82 | 2.82 | 2.79 | 2.79 | 0 | 2.79 | | May 18, 2012 | 2.80 | 2.85 | 2.79 | 2.79 | 0 | 2.79 | | May 17, 2012 | 2.90 | 2.90 | 2.81 | 2.81 | 0 | 2.81 | | May 16, 2012 | 2.95 | 2.96 | 2.89 | 2.91 | 0 | 2.91 | | May 15, 2012 | 2.95 | 2.97 | 2.92 | 2.93 | 0 | 2.93 | | May 14, 2012 | 2.95 | 2.96 | 2.93 | 2.95 | 0 | 2.95 | | May 11, 2012 | 3.03 | 3.04 | 3.01 | 3.02 | 0 | 3.02 | | May 10, 2012 | 3.07 | 3.11 | 3.05 | 3.05 | 0 | 3.05 | | May 9, 2012 | 2.99 | 3.05 | 2.99 | 3.04 | 0 | 3.04 | | May 8, 2012 | 3.03 | 3.05 | 3.00 | 3.02 | 0 | 3.02 | | May 7, 2012 | 3.07 | 3.07 | 3.05 | 3.07 | 0 | 3.07 | | May 4, 2012 | 3.12 | 3.14 | 3.07 | 3.07 | 0 | 3.07 | | May 3, 2012 | 3.11 | 3.14 | 3.10 | 3.11 | 0 | 3.11 | | May 2, 2012 | 3.11 | 3.13 | 3.10 | 3.11 | 0 | 3.11 | | May 1, 2012 | 3.12 | 3.17 | 3.09 | 3.16 | 0 | 3.16 | | Apr 30, 2012 | 3.10 | 3.11 | 3.09 | 3.11 | 0 | 3.11 | | Apr 27, 2012 | 3.12 | 3.14 | 3.10 | 3.12 | 0 | 3.12 | | Apr 26, 2012 | 3.12 | 3.15 | 3.09 | 3.13 | 0 | 3.13 | | Apr 25, 2012 | 3.14 | 3.19 | 3.12 | 3.15 | 0 | 3.15 | | Apr 24, 2012 | 3.10 | 3.12 | 3.09 | 3.11 | 0 | 3.11 | | Apr 23, 2012 | 3.07 | 3.09 | 3.06 | 3.08 | 0 | 3.08 | | Apr 20, 2012 | 3.15 | 3.16 | 3.12 | 3.13 | 0 | 3.13 | | Apr 19, 2012 | 3.13 | 3.13 | 3.10 | 3.11 | 0 | 3.11 | | Apr 18, 2012 | 3.13 | 3.14 | 3.12 | 3.13 | 0 | 3.13 | | Apr 17, 2012 | 3.14 | 3.16 | 3.13 | 3.15 | 0 | 3.15 | | Apr 16, 2012 | 3.12 | 3.15 | 3.09 | 3.11 | 0 | 3.11 | | Apr 13, 2012 | 3.17 | 3.18 | 3.13 | 3.15 | 0 | 3.15 | | Apr 12, 2012 | 3.19 | 3.23 | 3.17 | 3.21 | 0 | 3.21 | | Apr 11, 2012 | 3.17 | 3.20 | 3.17 | 3.18 | 0 | 3.18 | | Apr 10, 2012 | 3.20 | 3.20 | 3.11 | 3.14 | 0 | 3.14 | | Apr 9, 2012 | 3.19 | 3.20 | 3.17 | 3.18 | 0 | 3.18 | | Apr 5, 2012 | 3.31 | 3.35 | 3.28 | 3.32 | 0 | 3.32 | | Apr 4, 2012 | 3.39 | 3.40 | 3.36 | 3.38 | 0 | 3.38 | | Apr 3, 2012 | 3.30 | 3.41 | 3.29 | 3.41 | 0 | 3.41 | | Apr 2, 2012 | 3.33 | 3.34 | 3.29 | 3.34 | 0 | 3.34 | | Mar 30, 2012 | 3.26 | 3.37 | 3.25 | 3.35 | 0 | 3.35 | | Mar 29, 2012 | 3.30 | 3.30 | 3.26 | 3.27 | 0 | 3.27 | | Mar 28, 2012 | 3.33 | 3.35 | 3.28 | 3.30 | 0 | 3.30 | | Mar 27, 2012 | 3.33 | 3.33 | 3.29 | 3.30 | 0 | 3.30 | | Mar 26, 2012 | 3.35 | 3.38 | 3.32 | 3.33 | 0 | 3.33 | | Mar 23, 2012 | 3.34 | 3.35 | 3.30 | 3.31 | 0 | 3.31 | | Mar 22, 2012 | 3.36 | 3.40 | 3.35 | 3.36 | 0 | 3.36 | | Mar 21, 2012 | 3.44 | 3.44 | 3.37 | 3.38 | 0 | 3.38 | | Mar 20, 2012 | 3.43 | 3.49 | 3.43 | 3.46 | 0 | 3.46 | | Mar 19, 2012 | 3.38 | 3.49 | 3.38 | 3.48 | 0 | 3.48 | | Mar 16, 2012 | 3.45 | 3.47 | 3.41 | 3.41 | 0 | 3.41 | | Mar 15, 2012 | 3.46 | 3.47 | 3.38 | 3.41 | 0 | 3.41 | | Mar 14, 2012 | 3.33 | 3.42 | 3.31 | 3.41 | 0 | 3.41 | | Mar 13, 2012 | 3.19 | 3.26 | 3.19 | 3.25 | 0 | 3.25 | | Mar 12, 2012 | 3.15 | 3.17 | 3.14 | 3.17 | 0 | 3.17 | | Mar 9, 2012 | 3.18 | 3.22 | 3.18 | 3.19 | 0 | 3.19 | |
* Close price adjusted for dividends and splits. |
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