| Date | RISK amount |
| January 1, 2006 | -0.24 |
| January 1, 2005 | -0.35 |
| January 1, 2004 | -0.54 |
| January 1, 2003 | -0.08 |
| January 1, 2002 | 0.76 |
| Date | RISK amount |
| January 1, 2006 | -0.24 |
| January 1, 2005 | -0.35 |
| January 1, 2004 | -0.54 |
| January 1, 2003 | -0.08 |
| January 1, 2002 | 0.76 |