S-3

These financial measures should not be considered as the sole measure of our performance and should not be considered in isolation from, or as a substitute for, similar financial measures calculated in accordance with IFRS Accounting Standards. We caution readers that these non-IFRS financial measures or other financial metrics are not standardized under IFRS Accounting Standards and may differ from the financial measures or other financial metrics disclosed by other businesses and, as a result, may not be comparable to similar measures presented by other issuers and entities. Reconciliations of these non-IFRS financial measures to the most directly comparable financial measures calculated and presented in accordance with IFRS Accounting Standards, where applicable, are included on pages 68, 136, 138 and 139 of the MD&A and on pages 37, 59, 61 and 62 of the Interim MD&A, each incorporated by reference herein and available electronically under the Company's SEDAR+ profile at www.sedarplus.ca and on EDGAR at www.sec.gov.