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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 30, 2013 | 9.06 | 9.2 | 9.29 | 9.35 | 9.38 | 9.41 | 9.43 | 9.47 | 9.5 | 9.63 | 10.42 | 10.68 | 10.89 | 11.2 | 11.39 | 11.61 | 11.79 | 11.76 | 12.33 | 12.46 |
| Apr 29, 2013 | 9.14 | 9.25 | 9.32 | 9.39 | 9.41 | 9.42 | 9.44 | 9.47 | 9.5 | 9.68 | 10.5 | 10.75 | 10.96 | 11.34 | 11.56 | 11.73 | 11.87 | 11.83 | 12.38 | 12.48 |
| Apr 26, 2013 | 9.06 | 9.21 | 9.3 | 9.4 | 9.41 | 9.43 | 9.46 | 9.48 | 9.51 | 9.74 | 10.57 | 10.88 | 11.05 | 11.55 | 11.73 | 11.82 | 11.91 | 11.87 | 12.41 | 12.51 |
| Apr 25, 2013 | 9.52 | 9.51 | 9.49 | 9.46 | 9.46 | 9.47 | 9.48 | 9.5 | 9.55 | 9.75 | 10.6 | 10.9 | 11.09 | 11.6 | 11.77 | 11.85 | 11.95 | 11.9 | 12.41 | 12.51 |
| Apr 24, 2013 | 9.51 | 9.52 | 9.48 | 9.46 | 9.46 | 9.47 | 9.48 | 9.5 | 9.55 | 9.83 | 10.66 | 11 | 11.2 | 11.64 | 11.79 | 11.87 | 12 | 11.91 | 12.42 | 12.52 |
| Apr 23, 2013 | 9.49 | 9.5 | 9.48 | 9.46 | 9.46 | 9.47 | 9.48 | 9.5 | 9.54 | 9.87 | 10.69 | 11.09 | 11.3 | 11.73 | 11.85 | 11.96 | 12.09 | 12 | 12.43 | 12.53 |
| Apr 22, 2013 | 9.61 | 9.6 | 9.52 | 9.49 | 9.46 | 9.47 | 9.48 | 9.51 | 9.55 | 9.88 | 10.58 | 11.16 | 11.34 | 11.75 | 11.85 | 11.96 | 12.1 | 12 | 12.43 | 12.53 |
| Apr 19, 2013 | 9.55 | 9.49 | 9.45 | 9.44 | 9.43 | 9.46 | 9.47 | 9.49 | 9.53 | 9.89 | 10.76 | 11.16 | 11.35 | 11.76 | 11.87 | 11.96 | 12.1 | 12 | 12.43 | 12.53 |
| Apr 18, 2013 | 9.23 | 9.31 | 9.33 | 9.37 | 9.39 | 9.42 | 9.44 | 9.47 | 9.5 | 9.89 | 10.74 | 11.15 | 11.32 | 11.74 | 11.85 | 11.94 | 12.09 | 12 | 12.42 | 12.52 |
| Apr 17, 2013 | 9.29 | 9.34 | 9.35 | 9.37 | 9.39 | 9.41 | 9.45 | 9.47 | 9.5 | 9.93 | 10.76 | 11.2 | 11.35 | 11.73 | 11.86 | 11.96 | 12.1 | 12 | 12.42 | 12.52 |
| Apr 16, 2013 | 9.47 | 9.41 | 9.4 | 9.39 | 9.4 | 9.41 | 9.44 | 9.47 | 9.51 | 9.97 | 10.78 | 11.18 | 11.33 | 11.71 | 11.81 | 11.92 | 12.1 | 12 | 12.42 | 12.51 |
| Apr 15, 2013 | 9.45 | 9.41 | 9.39 | 9.38 | 9.39 | 9.41 | 9.44 | 9.47 | 9.51 | 10.02 | 10.79 | 11.2 | 11.35 | 11.66 | 11.78 | 11.89 | 12.09 | 12 | 12.41 | 12.51 |
| Apr 12, 2013 | 9.43 | 9.38 | 9.36 | 9.36 | 9.39 | 9.41 | 9.43 | 9.46 | 9.51 | 10.01 | 10.82 | 11.12 | 11.33 | 11.63 | 11.72 | 11.82 | 12.03 | 12 | 12.4 | 12.5 |
| Apr 11, 2013 | 9.42 | 9.39 | 9.36 | 9.36 | 9.37 | 9.41 | 9.42 | 9.45 | 9.51 | 9.97 | 10.71 | 11.04 | 11.25 | 11.58 | 11.67 | 11.77 | 11.99 | 11.94 | 12.4 | 12.5 |
| Apr 10, 2013 | 9.42 | 9.4 | 9.36 | 9.37 | 9.39 | 9.41 | 9.42 | 9.45 | 9.51 | 9.96 | 10.66 | 11.01 | 11.2 | 11.54 | 11.65 | 11.74 | 11.95 | 11.89 | 12.4 | 12.5 |
| Apr 09, 2013 | 9.42 | 9.4 | 9.36 | 9.37 | 9.4 | 9.41 | 9.42 | 9.45 | 9.51 | 9.97 | 10.7 | 11.04 | 11.21 | 11.54 | 11.66 | 11.74 | 11.96 | 11.89 | 12.4 | 12.5 |
| Apr 08, 2013 | 9.43 | 9.38 | 9.35 | 9.36 | 9.4 | 9.41 | 9.43 | 9.45 | 9.51 | 9.98 | 10.74 | 11.07 | 11.22 | 11.54 | 11.66 | 11.74 | 11.96 | 11.88 | 12.4 | 12.5 |
| Apr 05, 2013 | 9.38 | 9.33 | 9.29 | 9.34 | 9.4 | 9.4 | 9.42 | 9.45 | 9.5 | 9.93 | 10.73 | 11.17 | 11.25 | 11.56 | 11.67 | 11.74 | 11.98 | 11.95 | 12.4 | 12.5 |
| Apr 04, 2013 | 9.29 | 9.25 | 9.25 | 9.32 | 9.37 | 9.39 | 9.41 | 9.45 | 9.49 | 9.93 | 10.71 | 11.17 | 11.25 | 11.56 | 11.66 | 11.74 | 11.98 | 11.95 | 12.4 | 12.5 |
| Apr 03, 2013 | 9.24 | 9.25 | 9.24 | 9.3 | 9.35 | 9.38 | 9.41 | 9.44 | 9.49 | 9.92 | 10.74 | 11.15 | 11.26 | 11.55 | 11.66 | 11.74 | 11.98 | 11.95 | 12.41 | 12.49 |
| Apr 02, 2013 | 9.25 | 9.23 | 9.25 | 9.31 | 9.36 | 9.39 | 9.42 | 9.45 | 9.49 | 9.93 | 10.75 | 11.11 | 11.25 | 11.54 | 11.65 | 11.73 | 11.9 | 11.84 | 12.41 | 12.48 |
| Apr 01, 2013 | 9.31 | 9.26 | 9.24 | 9.32 | 9.37 | 9.4 | 9.43 | 9.46 | 9.5 | 9.95 | 10.79 | 11.14 | 11.29 | 11.57 | 11.67 | 11.74 | 11.91 | 11.85 | 12.4 | 12.48 |