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| Date | 1W | 2W | 1M | 2M | 3M | 4M | 6M | 9M | 1Y | 2Y | 3Y | 4Y | 5Y | 6Y | 7Y | 8Y | 9Y | 10Y | 15Y | 20Y |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2011 | 13.48 | 13.38 | 13.36 | 13.4 | 13.41 | 13.55 | 13.66 | 13.76 | 13.86 | 13.96 | 13.99 | 14.03 | 14.04 | 14.07 | 14.09 | 13.69 | 14.07 | 14.09 | 14.24 | 14.33 |
| Jun 29, 2011 | 13.25 | 13.29 | 13.33 | 13.42 | 13.46 | 13.55 | 13.68 | 13.75 | 13.85 | 13.96 | 14 | 14.03 | 14.05 | 14.07 | 14.08 | 13.69 | 14.07 | 14.09 | 14.23 | 14.33 |
| Jun 28, 2011 | 13.18 | 13.25 | 13.29 | 13.4 | 13.45 | 13.55 | 13.68 | 13.75 | 13.85 | 13.96 | 14.01 | 14.03 | 14.05 | 14.07 | 14.08 | 13.69 | 14.08 | 14.09 | 14.23 | 14.32 |
| Jun 27, 2011 | 13 | 13.16 | 13.24 | 13.35 | 13.42 | 13.51 | 13.67 | 13.74 | 13.85 | 13.95 | 14 | 14.02 | 14.04 | 14.07 | 14.08 | 13.68 | 14.07 | 14.09 | 14.22 | 14.31 |
| Jun 25, 2011 | 13.11 | 13.19 | 13.25 | 13.34 | 13.42 | 13.5 | 13.67 | 13.73 | 13.85 | 13.94 | 13.98 | 14.01 | 14.02 | 14.05 | 14.07 | 13.69 | 14.06 | 14.07 | 14.21 | 14.33 |
| Jun 24, 2011 | 13.12 | 13.19 | 13.27 | 13.34 | 13.42 | 13.5 | 13.66 | 13.73 | 13.85 | 13.94 | 13.97 | 14.01 | 14.02 | 14.05 | 14.07 | 13.69 | 14.06 | 14.07 | 14.26 | 14.43 |
| Jun 23, 2011 | 13.08 | 13.22 | 13.29 | 13.34 | 13.42 | 13.51 | 13.67 | 13.73 | 13.85 | 13.94 | 13.97 | 14 | 14.01 | 14.05 | 14.07 | 13.69 | 14.06 | 14.06 | 14.27 | 14.44 |
| Jun 22, 2011 | 13.01 | 13.2 | 13.29 | 13.35 | 13.43 | 13.51 | 13.67 | 13.73 | 13.85 | 13.94 | 13.97 | 14.01 | 14.01 | 14.06 | 14.07 | 13.69 | 14.06 | 14.06 | 14.3 | 14.51 |
| Jun 21, 2011 | 13.18 | 13.23 | 13.29 | 13.36 | 13.44 | 13.52 | 13.69 | 13.73 | 13.85 | 13.95 | 13.97 | 14.02 | 14.01 | 14.06 | 14.07 | 13.69 | 14.06 | 14.06 | 14.3 | 14.51 |
| Jun 20, 2011 | 13.3 | 13.26 | 13.29 | 13.35 | 13.43 | 13.51 | 13.69 | 13.73 | 13.85 | 13.95 | 13.97 | 14.02 | 14.01 | 14.06 | 14.07 | 13.69 | 14.07 | 14.06 | 14.3 | 14.51 |
| Jun 18, 2011 | 13.28 | 13.24 | 13.28 | 13.34 | 13.43 | 13.51 | 13.69 | 13.73 | 13.85 | 13.96 | 13.97 | 14.02 | 14.02 | 14.06 | 14.06 | 13.69 | 14.07 | 14.07 | 14.3 | 14.51 |
| Jun 17, 2011 | 13.28 | 13.22 | 13.24 | 13.33 | 13.43 | 13.5 | 13.69 | 13.73 | 13.85 | 13.96 | 13.97 | 14.02 | 14.02 | 14.06 | 14.06 | 13.68 | 14.07 | 14.07 | 14.3 | 14.5 |
| Jun 16, 2011 | 13.08 | 13.15 | 13.21 | 13.29 | 13.4 | 13.49 | 13.69 | 13.72 | 13.85 | 13.97 | 13.98 | 14.03 | 14.02 | 14.06 | 14.06 | 13.68 | 14.07 | 14.07 | 14.3 | 14.35 |
| Jun 15, 2011 | 12.49 | 12.82 | 13.08 | 13.23 | 13.36 | 13.46 | 13.66 | 13.71 | 13.83 | 13.96 | 13.98 | 14.03 | 14.02 | 14.07 | 14.07 | 13.67 | 14.08 | 14.07 | 14.3 | 14.52 |
| Jun 14, 2011 | 12.37 | 12.74 | 13.06 | 13.22 | 13.34 | 13.45 | 13.66 | 13.7 | 13.82 | 13.96 | 13.98 | 14.03 | 14.02 | 14.07 | 14.07 | 13.66 | 14.08 | 14.07 | 14.3 | 14.52 |
| Jun 13, 2011 | 12.35 | 12.69 | 13 | 13.2 | 13.32 | 13.45 | 13.65 | 13.71 | 13.82 | 13.96 | 13.98 | 14.03 | 14.03 | 14.07 | 14.07 | 13.66 | 14.08 | 14.08 | 14.3 | 14.51 |
| Jun 11, 2011 | 12.27 | 12.64 | 13 | 13.18 | 13.31 | 13.45 | 13.65 | 13.71 | 13.82 | 13.96 | 13.98 | 14.03 | 14.03 | 14.07 | 14.07 | 13.65 | 14.08 | 14.08 | 14.29 | 14.51 |
| Jun 10, 2011 | 12.78 | 12.98 | 13.14 | 13.23 | 13.36 | 13.46 | 13.67 | 13.73 | 13.83 | 13.97 | 13.99 | 14.03 | 14.03 | 14.07 | 14.07 | 13.65 | 14.08 | 14.08 | 14.29 | 14.35 |
| Jun 09, 2011 | 13.12 | 13.17 | 13.19 | 13.25 | 13.35 | 13.46 | 13.65 | 13.73 | 13.83 | 13.97 | 13.99 | 14.03 | 14.03 | 14.07 | 14.07 | 13.65 | 14.08 | 14.08 | 14.29 | 14.51 |
| Jun 08, 2011 | 13.05 | 13.06 | 13.15 | 13.25 | 13.34 | 13.45 | 13.65 | 13.73 | 13.83 | 13.97 | 13.99 | 14.03 | 14.03 | 14.07 | 14.07 | 13.63 | 14.08 | 14.08 | 14.3 | 14.51 |
| Jun 07, 2011 | 12.95 | 13 | 13.13 | 13.25 | 13.33 | 13.44 | 13.64 | 13.73 | 13.83 | 13.96 | 14 | 14.03 | 14.04 | 14.07 | 14.07 | 13.61 | 14.08 | 14.09 | 14.27 | 14.5 |
| Jun 06, 2011 | 12.48 | 12.71 | 12.97 | 13.25 | 13.33 | 13.42 | 13.63 | 13.72 | 13.81 | 13.97 | 14 | 14.03 | 14.04 | 14.07 | 14.08 | 13.61 | 14.08 | 14.1 | 14.27 | 14.48 |
| Jun 04, 2011 | 12.96 | 13.08 | 13.18 | 13.3 | 13.38 | 13.48 | 13.65 | 13.74 | 13.83 | 13.97 | 14 | 14.03 | 14.04 | 14.07 | 14.07 | 13.6 | 14.08 | 14.1 | 14.26 | 14.48 |
| Jun 03, 2011 | 13.05 | 13.13 | 13.18 | 13.32 | 13.39 | 13.48 | 13.66 | 13.74 | 13.84 | 13.97 | 14 | 14.03 | 14.04 | 14.07 | 14.07 | 13.6 | 14.08 | 14.1 | 14.25 | 14.48 |
| Jun 02, 2011 | 12.91 | 13.05 | 13.14 | 13.31 | 13.39 | 13.47 | 13.66 | 13.74 | 13.85 | 13.97 | 14 | 14.03 | 14.04 | 14.07 | 14.07 | 13.6 | 14.09 | 14.1 | 14.24 | 14.48 |
| Jun 01, 2011 | 13 | 13.08 | 13.14 | 13.27 | 13.32 | 13.4 | 13.59 | 13.71 | 13.83 | 13.97 | 14 | 14.03 | 14.04 | 14.07 | 14.07 | 13.57 | 14.08 | 14.09 | 14.25 | 14.48 |