text: **Restructuring, Acquisition and Other Expenses**
  Restructuring, acquisition and other expenses associated with initiatives 
  aimed at improving our cost structure mainly included: 
  (cid:129) $53 million in severance costs associated with the targeted 
  restructuring of our employee base (2012 – $89 million) 
  
  1 Adjusted operating profit is a non-GAAP measure and should not be considered as a 
  substitute or alternative for GAAP measures. It is not a defined term under IFRS and 
  does not have a standard meaning, so may not be a reliable way to compare us to 
  other companies. See “Non-GAAP Measures” for information about these measures, 
  including how we calculate them. 
  
  (cid:129) $32 million in acquisition transaction costs (2012 – $3 million). 
  
  **Depreciation and Amortization Expense**
  
  2 As defined. See “Additional GAAP Measures”. 
  n/m: not meaningful. 
  Years ended December 31 
  % Chg  (In millions of dollars)  **2013** 2012 
  
  Depreciation  **$ 1,748** $ 1,678  4 
  
  **Adjusted Operating Profit**
  Please see “2013 Financial Results” for a discussion of the increase in 
  adjusted operating profit this year. 
  
  Amortization  **150** 141  6 
  
  **Total depreciation and amortization** **$ 1,898** $ 1,819  4 