EX-23.1 7 ex23_1.htm CONSENT OF PRICEWATERHOUSECOOPERS LLP
EXHIBIT 23.1
CONSENT OF INDEPENDENT ACCOUNTANTS
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 14, 2011 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in the 2010 Annual Report to Shareholders on Form 10-K for the year ended December 31, 2010. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
Chartered Accountants
Vancouver, British Columbia, Canada
March 14, 2011