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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 31, 2011 | 12.83 | 12.88 | 12.93 | 13.26 | 13.48 | 13.55 | 13.61 | 13.69 | 13.79 | 14.04 | 14.18 | 14.2 | 14.2 | 14.27 | 14.3 | 14.25 | 14.16 | 14.19 | 14.62 | 14.81 |
| Jan 29, 2011 | 13.82 | 13.19 | 13.23 | 13.36 | 13.62 | 13.67 | 13.71 | 13.76 | 13.84 | 14.05 | 14.2 | 14.21 | 14.22 | 14.28 | 14.31 | 14.26 | 14.19 | 14.22 | 14.62 | 14.81 |
| Jan 28, 2011 | 13.14 | 13.11 | 13.17 | 13.32 | 13.61 | 13.66 | 13.7 | 13.76 | 13.84 | 14.05 | 14.2 | 14.21 | 14.22 | 14.28 | 14.3 | 14.26 | 14.19 | 14.21 | 14.62 | 14.81 |
| Jan 27, 2011 | 13.03 | 13.05 | 13.13 | 13.3 | 13.61 | 13.65 | 13.69 | 13.76 | 13.84 | 14.05 | 14.19 | 14.21 | 14.22 | 14.28 | 14.3 | 14.26 | 14.19 | 14.22 | 14.62 | 14.81 |
| Jan 26, 2011 | 12.83 | 12.9 | 13 | 13.15 | 13.42 | 13.44 | 13.53 | 13.63 | 13.79 | 14.01 | 14.19 | 14.2 | 14.2 | 14.27 | 14.3 | 14.25 | 14.18 | 14.2 | 14.61 | 14.81 |
| Jan 25, 2011 | 12.89 | 12.93 | 12.99 | 13.15 | 13.39 | 13.42 | 13.49 | 13.59 | 13.74 | 14 | 14.19 | 14.2 | 14.2 | 14.27 | 14.3 | 14.25 | 14.18 | 14.21 | 14.61 | 14.81 |
| Jan 24, 2011 | 12.9 | 12.93 | 12.98 | 13.12 | 13.39 | 13.43 | 13.49 | 13.59 | 13.75 | 14.03 | 14.2 | 14.21 | 14.22 | 14.29 | 14.32 | 14.26 | 14.18 | 14.24 | 14.61 | 14.81 |
| Jan 22, 2011 | 12.86 | 12.9 | 12.98 | 13.1 | 13.37 | 13.43 | 13.49 | 13.59 | 13.75 | 14.03 | 14.22 | 14.22 | 14.23 | 14.3 | 14.33 | 14.27 | 14.18 | 14.26 | 14.61 | 14.81 |
| Jan 21, 2011 | 12.94 | 12.91 | 12.97 | 13.28 | 13.37 | 13.43 | 13.49 | 13.59 | 13.74 | 14.03 | 14.22 | 14.23 | 14.23 | 14.3 | 14.33 | 14.27 | 14.18 | 14.26 | 14.61 | 14.81 |
| Jan 20, 2011 | 12.59 | 12.74 | 12.88 | 13.03 | 13.38 | 13.43 | 13.48 | 13.59 | 13.74 | 14.03 | 14.22 | 14.23 | 14.23 | 14.3 | 14.33 | 14.27 | 14.18 | 14.26 | 14.61 | 14.81 |
| Jan 19, 2011 | 12.68 | 12.77 | 12.89 | 13.04 | 13.38 | 13.43 | 13.48 | 13.58 | 13.74 | 14.01 | 14.22 | 14.23 | 14.23 | 14.3 | 14.33 | 14.27 | 14.18 | 14.26 | 14.61 | 14.81 |
| Jan 18, 2011 | 12.81 | 12.87 | 12.93 | 13.08 | 13.39 | 13.43 | 13.48 | 13.59 | 13.74 | 14.02 | 14.22 | 14.23 | 14.23 | 14.3 | 14.33 | 14.27 | 14.18 | 14.26 | 14.61 | 14.81 |
| Jan 17, 2011 | 12.89 | 12.91 | 12.96 | 13.09 | 13.38 | 13.44 | 13.48 | 13.59 | 13.74 | 14.03 | 14.23 | 14.23 | 14.22 | 14.31 | 14.33 | 14.29 | 14.17 | 14.26 | 14.6 | 14.79 |
| Jan 15, 2011 | 12.93 | 12.91 | 12.95 | 13.08 | 13.37 | 13.43 | 13.48 | 13.59 | 13.74 | 14.01 | 14.23 | 14.24 | 14.25 | 14.31 | 14.33 | 14.29 | 14.17 | 14.26 | 14.6 | 14.79 |
| Jan 14, 2011 | 12.88 | 12.89 | 12.91 | 13.06 | 13.38 | 13.42 | 13.47 | 13.59 | 13.74 | 14.01 | 14.23 | 14.24 | 14.25 | 14.31 | 14.33 | 14.29 | 14.16 | 14.27 | 14.6 | 14.79 |
| Jan 13, 2011 | 12.6 | 12.73 | 12.84 | 13.06 | 13.37 | 13.41 | 13.49 | 13.6 | 13.74 | 14.01 | 14.23 | 14.24 | 14.25 | 14.31 | 14.33 | 14.28 | 14.17 | 14.27 | 14.6 | 14.79 |
| Jan 12, 2011 | 12.29 | 12.61 | 12.78 | 13.01 | 13.26 | 13.34 | 13.44 | 13.57 | 13.73 | 14.01 | 14.23 | 14.24 | 14.25 | 14.31 | 14.33 | 14.28 | 14.17 | 14.26 | 14.6 | 14.79 |
| Jan 11, 2011 | 12.31 | 12.58 | 12.76 | 12.97 | 13.21 | 13.31 | 13.4 | 13.54 | 13.71 | 13.99 | 14.23 | 14.23 | 14.25 | 14.3 | 14.33 | 14.23 | 14.17 | 14.26 | 14.6 | 14.79 |
| Jan 10, 2011 | 12.35 | 12.63 | 12.75 | 12.98 | 13.21 | 13.32 | 13.4 | 13.54 | 13.71 | 13.98 | 14.23 | 14.23 | 14.25 | 14.3 | 14.33 | 14.21 | 14.17 | 14.26 | 14.61 | 14.79 |
| Jan 08, 2011 | 12.63 | 12.74 | 12.83 | 13.01 | 13.22 | 13.31 | 13.4 | 13.54 | 13.71 | 13.98 | 14.22 | 14.22 | 14.23 | 14.3 | 14.33 | 14.21 | 14.18 | 14.26 | 14.61 | 14.79 |
| Jan 07, 2011 | 12.8 | 12.83 | 12.88 | 13.05 | 13.24 | 13.33 | 13.42 | 13.55 | 13.71 | 13.98 | 14.23 | 14.23 | 14.24 | 14.3 | 14.33 | 14.21 | 14.18 | 14.26 | 14.59 | 14.77 |
| Jan 06, 2011 | 12.96 | 12.93 | 12.97 | 13.08 | 13.24 | 13.33 | 13.41 | 13.55 | 13.71 | 14 | 14.29 | 14.26 | 14.31 | 14.33 | 14.37 | 14.22 | 14.19 | 14.35 | 14.6 | 14.78 |
| Jan 05, 2011 | 12.96 | 12.93 | 12.98 | 13.09 | 13.24 | 13.33 | 13.4 | 13.54 | 13.71 | 14.01 | 14.31 | 14.27 | 14.32 | 14.34 | 14.38 | 14.22 | 14.17 | 14.41 | 14.6 | 14.78 |
| Jan 04, 2011 | 12.73 | 12.83 | 12.9 | 13.08 | 13.21 | 13.3 | 13.38 | 13.52 | 13.69 | 13.98 | 14.21 | 14.22 | 14.25 | 14.27 | 14.33 | 14.1 | 14.14 | 14.31 | 14.56 | 14.76 |
| Jan 03, 2011 | 12.92 | 12.92 | 12.98 | 13.08 | 13.21 | 13.3 | 13.37 | 13.5 | 13.68 | 13.98 | 14.18 | 14.2 | 14.23 | 14.26 | 14.3 | 14.1 | 14.12 | 14.26 | 14.53 | 14.74 |