|
| Section 302 Certification of Chief Executive Officer |
| 2007 |
Q1 |
|
|
|
| 2006 |
Q1 |
Q2 |
Q3 |
Q4 |
| 2005 |
Q4 |
|
|
|
| Section 302 Certification of Chief Financial Officer |
| 2007 |
Q1 |
|
|
|
| 2006 |
Q1 |
Q2 |
Q3 |
Q4 |
| 2005 |
Q4 |
|
|
|
| 18 U.S.C. Section 1350 Certification of Chief Executive Officer |
| 2007 |
Q1 |
|
|
|
| 2006 |
Q1 |
Q2 |
Q3 |
Q4 |
| 2005 |
Q4 |
|
|
|
| 18 U.S.C. Section 1350 Certification of Chief Financial Officer |
| 2007 |
Q1 |
|
|
|
| 2006 |
Q1 |
Q2 |
Q3 |
Q4 |
| 2005 |
Q4 |
|
|
|
NYSE CERTIFICATIONS
|
|