| General Statistics |
| Number of Data Points | 913 |
| Start Date of Data | 3/12/1993 |
| End Date of Data | 9/7/2010 |
| Minimum Value of Adjusted Close | 7.29 |
| Maximum Value of Adjusted Close | 66.98 |
| Average Value of Adjusted Close | 26.62 |
| Median Value of Adjusted Close | 23.38 |
| Standard Deviation of Adjusted Close | 13.84 |
| Coefficient of Variation for Adjusted Close | 51.97% |
| Minimum Volume | 19,200 |
| Maximum Volume | 4,238,400 |
| Average Volume | 402,860 |
| Median Volume | 314,900 |
| Standard Deviation of Volume | 359,005 |
| Coefficient Of Variation for Volume | 89.11% |