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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 30, 2009 | 12.85 | 12.9 | 12.95 | 13.15 | 13.16 | 13.15 | 13.17 | 13.14 | 13.15 | 12.21 | 12.22 | 12.26 | 12.28 | 12.34 | 12.38 | 12.39 | 12.41 | 12.42 | 13.24 | 13.76 |
| May 29, 2009 | 12.75 | 12.89 | 12.98 | 13.13 | 13.15 | 13.16 | 13.26 | 13.14 | 13.14 | 12.21 | 12.23 | 12.26 | 12.29 | 12.36 | 12.39 | 12.4 | 12.41 | 12.42 | 13.25 | 13.77 |
| May 28, 2009 | 12.98 | 13.02 | 13.02 | 13.13 | 13.16 | 13.18 | 13.17 | 13.15 | 13.12 | 12.22 | 12.25 | 12.28 | 12.31 | 12.37 | 12.39 | 12.4 | 12.41 | 12.41 | 13.26 | 13.77 |
| May 27, 2009 | 12.64 | 12.87 | 12.93 | 13.11 | 13.15 | 13.18 | 13.16 | 13.14 | 13.12 | 12.23 | 12.24 | 12.3 | 12.33 | 12.38 | 12.4 | 12.43 | 12.42 | 12.46 | 13.28 | 13.78 |
| May 26, 2009 | 12.57 | 12.84 | 12.92 | 13.13 | 13.15 | 13.18 | 13.16 | 13.15 | 13.15 | 12.26 | 12.28 | 12.33 | 12.38 | 12.43 | 12.46 | 12.48 | 12.52 | 12.55 | 13.3 | 13.87 |
| May 25, 2009 | 12.49 | 12.82 | 12.94 | 13.12 | 13.14 | 13.18 | 13.2 | 13.15 | 13.15 | 12.26 | 12.28 | 12.33 | 12.37 | 12.43 | 12.46 | 12.48 | 12.53 | 12.55 | 13.3 | 13.86 |
| May 23, 2009 | 12.66 | 12.79 | 12.99 | 13.14 | 13.16 | 13.19 | 13.19 | 13.14 | 13.15 | 12.26 | 12.28 | 12.33 | 12.37 | 12.43 | 12.47 | 12.48 | 12.52 | 12.55 | 13.29 | 13.85 |
| May 22, 2009 | 12.18 | 12.68 | 12.98 | 13.16 | 13.18 | 13.21 | 13.2 | 13.13 | 13.16 | 12.26 | 12.27 | 12.32 | 12.35 | 12.42 | 12.46 | 12.46 | 12.51 | 12.54 | 13.28 | 13.84 |
| May 21, 2009 | 12.79 | 13.03 | 13.08 | 13.25 | 13.24 | 13.24 | 13.21 | 13.16 | 13.17 | 12.26 | 12.27 | 12.32 | 12.35 | 12.42 | 12.46 | 12.46 | 12.5 | 12.53 | 13.28 | 13.86 |
| May 20, 2009 | 13.1 | 13.11 | 13.17 | 13.26 | 13.24 | 13.24 | 13.21 | 13.16 | 13.18 | 12.26 | 12.27 | 12.32 | 12.35 | 12.42 | 12.46 | 12.46 | 12.5 | 12.53 | 13.28 | 13.86 |
| May 19, 2009 | 13.16 | 13.11 | 13.17 | 13.29 | 13.29 | 13.28 | 13.22 | 13.15 | 13.15 | 12.26 | 12.27 | 12.32 | 12.35 | 12.42 | 12.46 | 12.46 | 12.5 | 12.52 | 13.27 | 13.84 |
| May 18, 2009 | 13.13 | 13.09 | 13.18 | 13.28 | 13.29 | 13.29 | 13.25 | 13.17 | 13.13 | 12.26 | 12.28 | 12.31 | 12.34 | 12.4 | 12.44 | 12.45 | 12.48 | 12.51 | 13.28 | 13.84 |
| May 16, 2009 | 13 | 13 | 13.08 | 13.27 | 13.25 | 13.2 | 13.18 | 13.18 | 13.1 | 12.24 | 12.25 | 12.29 | 12.31 | 12.38 | 12.42 | 12.45 | 12.48 | 12.49 | 13.28 | 13.83 |
| May 15, 2009 | 12.93 | 12.95 | 13.01 | 13.13 | 13.14 | 13.13 | 13.13 | 13.12 | 13.05 | 12.22 | 12.26 | 12.3 | 12.31 | 12.37 | 12.42 | 12.44 | 12.47 | 12.47 | 13.27 | 13.83 |
| May 14, 2009 | 12.94 | 12.96 | 12.98 | 13.08 | 13.08 | 13.08 | 13.09 | 13.08 | 13.04 | 12.21 | 12.26 | 12.31 | 12.33 | 12.38 | 12.43 | 12.43 | 12.48 | 12.48 | 13.27 | 13.84 |
| May 13, 2009 | 13.03 | 13 | 12.98 | 13.03 | 13.07 | 13.06 | 13.07 | 13.06 | 13.03 | 12.24 | 12.3 | 12.32 | 12.35 | 12.37 | 12.43 | 12.44 | 12.5 | 12.5 | 13.31 | 13.89 |
| May 12, 2009 | 13.12 | 13.01 | 12.94 | 12.98 | 12.98 | 12.99 | 13 | 13.01 | 13.04 | 12.24 | 12.3 | 12.31 | 12.35 | 12.35 | 12.42 | 12.45 | 12.53 | 12.56 | 13.37 | 13.88 |
| May 11, 2009 | 12.97 | 12.95 | 12.94 | 12.97 | 12.98 | 12.99 | 13 | 13.02 | 13.05 | 12.24 | 12.29 | 12.3 | 12.34 | 12.34 | 12.38 | 12.42 | 12.49 | 12.5 | 13.37 | 13.88 |
| May 09, 2009 | 12.84 | 12.91 | 12.9 | 12.95 | 12.97 | 12.99 | 13.01 | 13.03 | 13.06 | 12.24 | 12.29 | 12.29 | 12.34 | 12.34 | 12.38 | 12.41 | 12.48 | 12.49 | 13.33 | 13.88 |
| May 08, 2009 | 12.55 | 12.83 | 12.86 | 12.92 | 12.94 | 12.96 | 13 | 13.03 | 13.06 | 12.24 | 12.29 | 12.29 | 12.34 | 12.34 | 12.38 | 12.41 | 12.5 | 12.53 | 13.33 | 13.92 |
| May 07, 2009 | 12.98 | 12.95 | 12.91 | 12.98 | 12.97 | 12.99 | 13.02 | 13.04 | 13.09 | 12.23 | 12.27 | 12.28 | 12.32 | 12.32 | 12.36 | 12.4 | 12.48 | 12.49 | 13.29 | 13.89 |
| May 06, 2009 | 12.91 | 12.92 | 12.9 | 12.96 | 12.97 | 12.99 | 13.02 | 13.05 | 13.13 | 12.23 | 12.27 | 12.27 | 12.32 | 12.32 | 12.36 | 12.38 | 12.44 | 12.47 | 13.23 | 13.73 |
| May 05, 2009 | 12.68 | 12.92 | 12.86 | 12.89 | 12.92 | 12.93 | 12.94 | 12.98 | 13.05 | 12.21 | 12.24 | 12.25 | 12.29 | 12.3 | 12.34 | 12.35 | 12.41 | 12.43 | 13.23 | 13.73 |
| May 04, 2009 | 12.68 | 12.87 | 12.85 | 12.86 | 12.87 | 12.88 | 12.91 | 12.94 | 13.03 | 12.21 | 12.24 | 12.25 | 12.29 | 12.3 | 12.34 | 12.35 | 12.4 | 12.42 | 13.22 | 13.72 |
| May 02, 2009 | 13.05 | 12.94 | 12.88 | 12.86 | 12.85 | 12.87 | 12.9 | 12.94 | 13.02 | 12.19 | 12.23 | 12.24 | 12.27 | 12.29 | 12.32 | 12.35 | 12.4 | 12.41 | 13.22 | 13.73 |