EXHIBIT A JOINT FILING AGREEMENT
EXHIBIT A
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, the persons or entities named below agree to the joint filing on behalf of each of them of this Schedule 13G/A with respect to the Securities of the Issuer and further agree that this joint filing agreement be included as an exhibit to this Schedule 13G/A. In evidence thereof, the undersigned hereby execute this Agreement as of February 7, 2013.
| ROYAL BANK OF CANADA |
| /s/ Xxx Xxxx |
| Signature |
| Xxx Xxxx /Senior Vice President |
| Name/Title |
| /s/ Xxxx Xxxxx |
| Signature |
| Xxxx Xxxxx / Vice President |
| Name/Title |
| RBC CAPITAL MARKETS, LLC |
| /s/ Xxxx Xxxx* |
| Signature |
| Xxxx Xxxx/Authorized Signatory |
| Name/Title |
| * | This Schedule 13G/A was executed by Xxxx Xxxx pursuant to the power of attorney filed with the Securities and Exchange Commission on November 12, 2010 in connection with a Schedule 13G/A for RMR Real Estate Income Fund, which power of attorney is incorporated herein by reference. |
