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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 31, 2012 | 10.18 | 10.19 | 10.23 | 10.25 | 10.25 | 10.27 | 10.27 | 10.31 | 10.34 | 10.7 | 10.87 | 11.29 | 11.4 | 11.51 | 11.59 | 11.65 | 11.71 | 11.71 | 12.1 | 12.23 |
| Aug 30, 2012 | 9.71 | 9.94 | 10.09 | 10.27 | 10.37 | 10.38 | 10.4 | 10.43 | 10.45 | 10.93 | 11.05 | 11.53 | 11.59 | 11.71 | 11.78 | 11.88 | 11.99 | 11.98 | 12.29 | 12.4 |
| Aug 29, 2012 | 9.53 | 9.95 | 10.08 | 10.26 | 10.37 | 10.38 | 10.39 | 10.43 | 10.45 | 10.93 | 11.05 | 11.53 | 11.61 | 11.73 | 11.79 | 11.88 | 11.99 | 11.97 | 12.29 | 12.4 |
| Aug 28, 2012 | 9.53 | 9.93 | 10.11 | 10.29 | 10.37 | 10.39 | 10.4 | 10.43 | 10.45 | 10.94 | 11.06 | 11.51 | 11.62 | 11.73 | 11.79 | 11.89 | 12.01 | 12 | 12.29 | 12.4 |
| Aug 27, 2012 | 9.71 | 10.02 | 10.22 | 10.34 | 10.38 | 10.39 | 10.41 | 10.44 | 10.45 | 10.91 | 11.01 | 11.46 | 11.58 | 11.69 | 11.76 | 11.88 | 11.99 | 11.97 | 12.28 | 12.41 |
| Aug 24, 2012 | 10.2 | 10.33 | 10.38 | 10.41 | 10.41 | 10.43 | 10.43 | 10.46 | 10.47 | 10.97 | 11.07 | 11.49 | 11.61 | 11.7 | 11.77 | 11.89 | 12.01 | 11.99 | 12.3 | 12.43 |
| Aug 23, 2012 | 10.1 | 10.27 | 10.33 | 10.39 | 10.41 | 10.42 | 10.43 | 10.45 | 10.46 | 11.01 | 11.11 | 11.47 | 11.61 | 11.7 | 11.78 | 11.88 | 12.01 | 12 | 12.3 | 12.44 |
| Aug 17, 2012 | 10.36 | 10.4 | 10.42 | 10.43 | 10.41 | 10.43 | 10.42 | 10.46 | 10.48 | 11.02 | 11.09 | 11.43 | 11.59 | 11.69 | 11.75 | 11.85 | 11.92 | 11.9 | 12.3 | 12.46 |
| Aug 16, 2012 | 10.33 | 10.39 | 10.42 | 10.44 | 10.42 | 10.43 | 10.43 | 10.46 | 10.48 | 11.03 | 11.1 | 11.41 | 11.57 | 11.68 | 11.75 | 11.85 | 11.92 | 11.87 | 12.29 | 12.43 |
| Aug 15, 2012 | 10.35 | 10.43 | 10.47 | 10.48 | 10.48 | 10.48 | 10.48 | 10.49 | 10.51 | 11.13 | 11.3 | 11.48 | 11.63 | 11.72 | 11.81 | 11.93 | 12.02 | 12 | 12.37 | 12.51 |
| Aug 13, 2012 | 10.51 | 10.51 | 10.5 | 10.47 | 10.47 | 10.45 | 10.45 | 10.48 | 10.5 | 11.12 | 11.29 | 11.44 | 11.61 | 11.7 | 11.78 | 11.88 | 11.98 | 11.94 | 12.33 | 12.51 |
| Aug 10, 2012 | 11.85 | 11.73 | 11.66 | 11.51 | 11.44 | 11.47 | 11.49 | 11.52 | 11.55 | 11.9 | 12.05 | 12.27 | 12.33 | 12.43 | 12.47 | 12.54 | 12.57 | 12.54 | 12.87 | 12.97 |
| Aug 09, 2012 | 11.83 | 11.83 | 11.73 | 11.55 | 11.44 | 11.47 | 11.49 | 11.54 | 11.57 | 11.91 | 12.07 | 12.28 | 12.38 | 12.46 | 12.51 | 12.58 | 12.62 | 12.6 | 12.88 | 12.99 |
| Aug 08, 2012 | 11.73 | 11.71 | 11.69 | 11.5 | 11.41 | 11.43 | 11.44 | 11.49 | 11.52 | 11.91 | 12.06 | 12.29 | 12.36 | 12.45 | 12.51 | 12.57 | 12.59 | 12.55 | 12.91 | 13.03 |
| Aug 07, 2012 | 11.77 | 11.78 | 11.72 | 11.55 | 11.41 | 11.42 | 11.44 | 11.48 | 11.5 | 11.91 | 12.07 | 12.29 | 12.38 | 12.46 | 12.52 | 12.59 | 12.62 | 12.59 | 12.91 | 13.03 |
| Aug 06, 2012 | 11.85 | 11.81 | 11.76 | 11.54 | 11.41 | 11.4 | 11.4 | 11.47 | 11.48 | 11.89 | 12.06 | 12.28 | 12.36 | 12.42 | 12.46 | 12.53 | 12.54 | 12.5 | 12.9 | 13.01 |
| Aug 03, 2012 | 11.78 | 11.78 | 11.78 | 11.6 | 11.48 | 11.47 | 11.45 | 11.51 | 11.52 | 11.94 | 12.11 | 12.3 | 12.38 | 12.45 | 12.5 | 12.54 | 12.55 | 12.71 | 12.91 | 13.03 |
| Aug 02, 2012 | 11.76 | 11.76 | 11.78 | 11.62 | 11.53 | 11.52 | 11.51 | 11.54 | 11.54 | 11.97 | 12.14 | 12.29 | 12.38 | 12.44 | 12.5 | 12.53 | 12.53 | 12.52 | 12.89 | 13.03 |
| Aug 01, 2012 | 11.88 | 11.9 | 11.89 | 11.76 | 11.72 | 11.73 | 11.7 | 11.71 | 11.71 | 12.15 | 12.37 | 12.63 | 12.73 | 12.81 | 12.88 | 12.91 | 12.92 | 12.9 | 13.21 | 13.33 |