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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, 2010 | 12.04 | 11.94 | 11.77 | 11.91 | 11.96 | 12.03 | 12.1 | 12.18 | 12.23 | 12.35 | 12.41 | 12.47 | 12.51 | 12.56 | 12.6 | 12.63 | 12.63 | 12.63 | 12.86 | 13.07 |
| May 28, 2010 | 11.74 | 11.78 | 11.84 | 11.88 | 11.94 | 12 | 12.1 | 12.18 | 12.23 | 12.34 | 12.41 | 12.47 | 12.51 | 12.56 | 12.6 | 12.63 | 12.63 | 12.63 | 12.86 | 13.07 |
| May 27, 2010 | 11.66 | 11.72 | 11.81 | 11.88 | 11.93 | 12 | 12.1 | 12.18 | 12.21 | 12.35 | 12.4 | 12.47 | 12.51 | 12.55 | 12.58 | 12.63 | 12.62 | 12.64 | 12.86 | 13.08 |
| May 26, 2010 | 11.88 | 11.83 | 11.86 | 11.89 | 11.93 | 12 | 12.1 | 12.18 | 12.21 | 12.32 | 12.36 | 12.41 | 12.45 | 12.51 | 12.56 | 12.61 | 12.6 | 12.61 | 12.85 | 13.07 |
| May 25, 2010 | 11.93 | 11.83 | 11.84 | 11.87 | 11.91 | 11.97 | 12.07 | 12.15 | 12.19 | 12.3 | 12.35 | 12.4 | 12.44 | 12.51 | 12.55 | 12.61 | 12.6 | 12.59 | 12.84 | 13.08 |
| May 24, 2010 | 11.44 | 11.63 | 11.73 | 11.81 | 11.87 | 11.93 | 12.04 | 12.12 | 12.18 | 12.3 | 12.34 | 12.4 | 12.43 | 12.5 | 12.55 | 12.6 | 12.59 | 12.59 | 12.84 | 13.08 |
| May 21, 2010 | 11.13 | 11.45 | 11.64 | 11.8 | 11.85 | 11.93 | 12.03 | 12.11 | 12.16 | 12.29 | 12.33 | 12.4 | 12.43 | 12.51 | 12.55 | 12.6 | 12.59 | 12.58 | 12.84 | 13.08 |
| May 20, 2010 | 11.93 | 11.84 | 11.83 | 12.02 | 12.07 | 11.96 | 12.06 | 12.14 | 12.17 | 12.3 | 12.34 | 12.41 | 12.44 | 12.5 | 12.54 | 12.58 | 12.58 | 12.58 | 12.85 | 13.08 |
| May 19, 2010 | 11.87 | 11.78 | 11.78 | 11.83 | 11.88 | 11.95 | 12.05 | 12.13 | 12.17 | 12.29 | 12.33 | 12.41 | 12.43 | 12.49 | 12.52 | 12.57 | 12.57 | 12.57 | 12.85 | 13.08 |
| May 18, 2010 | 11.6 | 11.66 | 11.72 | 11.77 | 11.84 | 11.91 | 12.04 | 12.12 | 12.16 | 12.29 | 12.31 | 12.39 | 12.41 | 12.47 | 12.5 | 12.55 | 12.55 | 12.54 | 12.83 | 13.08 |
| May 17, 2010 | 11.47 | 11.6 | 11.69 | 11.78 | 11.84 | 11.91 | 12.03 | 12.11 | 12.15 | 12.29 | 12.31 | 12.4 | 12.41 | 12.47 | 12.5 | 12.54 | 12.54 | 12.54 | 12.87 | 13.08 |
| May 14, 2010 | 11.24 | 11.52 | 11.63 | 11.76 | 11.81 | 11.9 | 12.01 | 12.11 | 12.14 | 12.29 | 12.31 | 12.4 | 12.41 | 12.47 | 12.5 | 12.54 | 12.54 | 12.54 | 12.91 | 13.09 |
| May 13, 2010 | 11.17 | 11.42 | 11.61 | 11.76 | 11.81 | 11.91 | 12.01 | 12.11 | 12.15 | 12.29 | 12.32 | 12.4 | 12.41 | 12.46 | 12.5 | 12.54 | 12.54 | 12.54 | 12.93 | 13.11 |
| May 12, 2010 | 10.89 | 11.34 | 11.49 | 11.72 | 11.79 | 11.91 | 12.02 | 12.1 | 12.15 | 12.29 | 12.33 | 12.4 | 12.41 | 12.46 | 12.5 | 12.53 | 12.53 | 12.53 | 12.94 | 13.09 |
| May 11, 2010 | 11.01 | 11.43 | 11.58 | 11.75 | 11.84 | 11.94 | 12.04 | 12.11 | 12.16 | 12.29 | 12.34 | 12.39 | 12.42 | 12.46 | 12.49 | 12.51 | 12.51 | 12.5 | 12.94 | 13.09 |
| May 10, 2010 | 11.08 | 11.47 | 11.66 | 11.79 | 11.88 | 11.97 | 12.05 | 12.11 | 12.17 | 12.29 | 12.34 | 12.4 | 12.42 | 12.46 | 12.49 | 12.51 | 12.51 | 12.5 | 12.94 | 13.09 |
| May 07, 2010 | 10.99 | 11.36 | 11.62 | 11.78 | 11.84 | 11.94 | 12.04 | 12.09 | 12.17 | 12.29 | 12.34 | 12.39 | 12.42 | 12.46 | 12.49 | 12.51 | 12.5 | 12.5 | 12.94 | 13.09 |
| May 06, 2010 | 11.81 | 11.81 | 11.83 | 11.88 | 11.92 | 12.02 | 12.09 | 12.13 | 12.18 | 12.29 | 12.34 | 12.39 | 12.43 | 12.46 | 12.49 | 12.52 | 12.51 | 12.5 | 12.94 | 13.09 |
| May 05, 2010 | 11.93 | 11.9 | 11.91 | 11.93 | 11.95 | 12.03 | 12.07 | 12.14 | 12.19 | 12.29 | 12.34 | 12.39 | 12.43 | 12.47 | 12.5 | 12.52 | 12.51 | 12.5 | 12.94 | 13.09 |
| May 04, 2010 | 11.5 | 11.68 | 11.79 | 11.95 | 12.01 | 12.06 | 12.11 | 12.15 | 12.16 | 12.31 | 12.33 | 12.39 | 12.43 | 12.48 | 12.52 | 12.53 | 12.53 | 12.52 | 12.94 | 13.1 |
| May 03, 2010 | 11.5 | 11.68 | 11.79 | 11.95 | 12.01 | 12.06 | 12.11 | 12.15 | 12.16 | 12.31 | 12.33 | 12.39 | 12.43 | 12.48 | 12.52 | 12.53 | 12.53 | 12.52 | 12.94 | 13.1 |