| Relationships | Role | Relationship Start | Relationship End |
| Principal Financial Services, Inc. | Parent | 7/21/2011 | 12/31/2013 |
| Principal Global Investors (Australia) Service Company Pty Ltd | Subsidary | 7/21/2011 | 12/31/2013 |
| Relationships | Role | Relationship Start | Relationship End |
| Principal Financial Services, Inc. | Parent | 7/21/2011 | 12/31/2013 |
| Principal Global Investors (Australia) Service Company Pty Ltd | Subsidary | 7/21/2011 | 12/31/2013 |