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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 31, 2012 | 11.73 | 11.72 | 11.73 | 11.78 | 11.85 | 11.89 | 11.93 | 11.95 | 11.96 | 12.39 | 12.63 | 13 | 13.07 | 13.1 | 13.19 | 13.26 | 13.3 | 13.35 | 13.53 | 13.62 |
| May 30, 2012 | 11.65 | 11.7 | 11.73 | 11.77 | 11.85 | 11.89 | 11.92 | 11.94 | 11.96 | 12.39 | 12.62 | 13 | 13.06 | 13.09 | 13.19 | 13.26 | 13.29 | 13.34 | 13.53 | 13.61 |
| May 29, 2012 | 11.58 | 11.69 | 11.71 | 11.76 | 11.84 | 11.88 | 11.91 | 11.94 | 11.96 | 12.4 | 12.61 | 12.97 | 13.04 | 13.08 | 13.18 | 13.25 | 13.28 | 13.33 | 13.51 | 13.6 |
| May 28, 2012 | 11.43 | 11.59 | 11.68 | 11.74 | 11.84 | 11.87 | 11.91 | 11.94 | 11.95 | 12.39 | 12.58 | 12.95 | 13.01 | 13.06 | 13.16 | 13.23 | 13.25 | 13.28 | 13.5 | 13.59 |
| May 25, 2012 | 11.53 | 11.61 | 11.66 | 11.71 | 11.84 | 11.87 | 11.91 | 11.94 | 11.95 | 12.38 | 12.58 | 12.95 | 13.02 | 13.06 | 13.16 | 13.23 | 13.25 | 13.27 | 13.5 | 13.59 |
| May 24, 2012 | 11.3 | 11.52 | 11.61 | 11.7 | 11.84 | 11.87 | 11.9 | 11.94 | 11.95 | 12.38 | 12.58 | 12.95 | 13.01 | 13.06 | 13.16 | 13.22 | 13.25 | 13.27 | 13.5 | 13.59 |
| May 23, 2012 | 11.04 | 11.33 | 11.58 | 11.66 | 11.83 | 11.86 | 11.9 | 11.94 | 11.95 | 12.37 | 12.57 | 12.95 | 13.01 | 13.06 | 13.16 | 13.22 | 13.24 | 13.27 | 13.5 | 13.59 |
| May 22, 2012 | 11.02 | 11.33 | 11.58 | 11.67 | 11.82 | 11.86 | 11.91 | 11.94 | 11.95 | 12.38 | 12.55 | 12.94 | 13 | 13.05 | 13.15 | 13.2 | 13.22 | 13.25 | 13.5 | 13.59 |
| May 21, 2012 | 11.67 | 11.73 | 11.75 | 11.77 | 11.85 | 11.87 | 11.92 | 11.94 | 11.95 | 12.38 | 12.55 | 12.94 | 13.01 | 13.05 | 13.15 | 13.2 | 13.22 | 13.25 | 13.5 | 13.6 |
| May 18, 2012 | 11.78 | 11.78 | 11.63 | 11.66 | 11.86 | 11.88 | 11.92 | 11.94 | 11.95 | 12.38 | 12.55 | 12.94 | 13 | 13.05 | 13.15 | 13.2 | 13.21 | 13.23 | 13.5 | 13.6 |
| May 17, 2012 | 11.8 | 11.79 | 11.76 | 11.78 | 11.85 | 11.88 | 11.91 | 11.94 | 11.97 | 12.38 | 12.55 | 12.94 | 13 | 13.05 | 13.15 | 13.2 | 13.22 | 13.23 | 13.5 | 13.6 |
| May 16, 2012 | 11.79 | 11.78 | 11.74 | 11.76 | 11.83 | 11.87 | 11.91 | 11.94 | 11.98 | 12.39 | 12.57 | 12.94 | 13.01 | 13.06 | 13.16 | 13.22 | 13.24 | 13.26 | 13.5 | 13.6 |
| May 15, 2012 | 11.76 | 11.74 | 11.72 | 11.73 | 11.82 | 11.86 | 11.9 | 11.94 | 11.98 | 12.39 | 12.58 | 12.94 | 13.02 | 13.06 | 13.16 | 13.23 | 13.26 | 13.27 | 13.51 | 13.6 |
| May 14, 2012 | 11.7 | 11.7 | 11.69 | 11.7 | 11.82 | 11.86 | 11.9 | 11.94 | 11.98 | 12.4 | 12.59 | 12.93 | 13.03 | 13.06 | 13.17 | 13.24 | 13.26 | 13.29 | 13.51 | 13.6 |
| May 11, 2012 | 11.64 | 11.64 | 11.66 | 11.69 | 11.83 | 11.86 | 11.9 | 11.95 | 11.98 | 12.41 | 12.59 | 12.94 | 13.03 | 13.06 | 13.17 | 13.24 | 13.26 | 13.28 | 13.5 | 13.58 |
| May 10, 2012 | 11.59 | 11.61 | 11.65 | 11.68 | 11.83 | 11.86 | 11.9 | 11.95 | 11.98 | 12.41 | 12.6 | 12.94 | 13.03 | 13.06 | 13.17 | 13.24 | 13.28 | 13.31 | 13.5 | 13.58 |
| May 09, 2012 | 11.48 | 11.56 | 11.63 | 11.68 | 11.82 | 11.86 | 11.9 | 11.95 | 11.98 | 12.41 | 12.56 | 12.93 | 12.99 | 13.06 | 13.17 | 13.23 | 13.27 | 13.28 | 13.48 | 13.56 |
| May 08, 2012 | 11.5 | 11.56 | 11.62 | 11.69 | 11.81 | 11.86 | 11.91 | 11.95 | 11.98 | 12.44 | 12.57 | 12.93 | 13 | 13.06 | 13.17 | 13.24 | 13.28 | 13.3 | 13.48 | 13.56 |
| May 07, 2012 | 11.5 | 11.56 | 11.62 | 11.69 | 11.81 | 11.86 | 11.91 | 11.95 | 11.98 | 12.44 | 12.57 | 12.93 | 13 | 13.06 | 13.17 | 13.24 | 13.28 | 13.3 | 13.48 | 13.56 |
| May 04, 2012 | 11.26 | 11.43 | 11.58 | 11.68 | 11.8 | 11.86 | 11.91 | 11.95 | 11.98 | 12.43 | 12.56 | 12.92 | 12.99 | 13.06 | 13.17 | 13.24 | 13.28 | 13.3 | 13.46 | 13.55 |
| May 03, 2012 | 11.35 | 11.54 | 11.66 | 11.72 | 11.82 | 11.87 | 11.92 | 11.95 | 11.98 | 12.45 | 12.57 | 12.92 | 13 | 13.06 | 13.17 | 13.23 | 13.28 | 13.3 | 13.46 | 13.55 |
| May 02, 2012 | 11.47 | 11.64 | 11.72 | 11.76 | 11.83 | 11.88 | 11.92 | 11.95 | 11.98 | 12.45 | 12.57 | 12.91 | 13 | 13.05 | 13.17 | 13.23 | 13.28 | 13.31 | 13.46 | 13.55 |