EXHIBIT A JOINT FILING AGREEMENTJoint Filing Agreement • February 13th, 2013 • Royal Bank of Canada • Commercial banks, nec
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.
