The following measures are often provided, excluding special items, and utilized by the Company’s management, analysts, and investors to enhance comparability of year-over-year results, as well as to compare results to other airlines: Operating revenues, non-GAAP; Total operating expenses, non-GAAP; Operating expenses, non-GAAP, excluding Fuel and oil expense; Net income, non-GAAP; and Net income per share, diluted, non-GAAP.