Performance calculation is based on beginning and end-of-period net asset value.
| Over 1 year | - 44.5 % |
| Over 3 years | - 37 % |
| Over 5 years | - 26 % |
| Year to date | - 45.7 % |
| 2007 | - 3.3 % |
| 2006 | + 15.4 % |
| 2005 | + 21.7 % |
*Year to date performance is given as an indication.
Past performance is no indication of future performance and does not remain constant over time.