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CONSOLIDATED STATEMENTS OF EARNINGS (CAD) In Millions, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Revenues |  |  |  |
Commodity sales | 7,484 | 6,155 | 15,490 | 11,959
Gas distribution sales | 598 | 394 | 1,709 | 1,285
Transportation and other services | 1,944 | 1,181 | 3,348 | 2,383
Total revenues | 10,026 | 7,730 | 20,547 | 15,627
Expenses |  |  |  |
Commodity costs | 7,386 | 5,856 | 15,119 | 11,468
Gas distribution costs | 337 | 212 | 1,183 | 878
Operating and administrative | 814 | 796 | 1,559 | 1,460
Depreciation and amortization | 393 | 334 | 759 | 656
Environmental costs, net of recoveries (Note 13) | 36 | 56 | 41 | 239
Total expenses | 8,966 | 7,254 | 18,661 | 14,701
Total operating income | 1,060 | 476 | 1,886 | 926
Income from equity investments | 65 | 64 | 179 | 165
Other income/(expense) | 215 | (169) | 77 | (217)
Interest expense | (231) | (204) | (469) | (459)
Earnings from continuing operations before income taxes | 1,109 | 167 | 1,673 | 415
Income taxes (Note 11) | (276) | (41) | (393) | (103)
Earnings from continuing operations | 833 | 126 | 1,280 | 312
Discontinued operations (Note 4) |  |  |  |
Earnings from discontinued operations before income taxes |  |  | 73 |
Income taxes from discontinued operations |  |  | (27) |
Earnings from discontinued operations |  |  | 46 |
Earnings | 833 | 126 | 1,326 | 312
(Earnings)/loss attributable to noncontrolling interests and redeemable noncontrolling interests | (18) | (41) | (66) | 62
Earnings attributable to Enbridge Inc. | 815 | 85 | 1,260 | 374
Preference share dividends | (59) | (43) | (114) | (82)
Earnings attributable to Enbridge Inc. common shareholders | 756 | 42 | 1,146 | 292
Earnings attributable to Enbridge Inc. common shareholders |  |  |  |
Earnings from continuing operations | 756 | 42 | 1,100 | 292
Earnings from discontinued operations, net of tax |  |  | 46 |
Earnings attributable to Enbridge Inc. common shareholders | 756 | 42 | 1,146 | 292
Earnings per common share attributable to Enbridge Inc. common shareholders (Note 8) |  |  |  |
Continuing operations (in Canadian dollars per share) | 0.92 | 0.05 | 1.34 | 0.37
Discontinued operations (in Canadian dollars per share) |  |  | 0.05 |
Total earnings per common share (in Canadian dollars per share) | 0.92 | 0.05 | 1.39 | 0.37
Diluted earnings per common share attributable to Enbridge Inc. common shareholders (Note 8) |  |  |  |
Continuing operations (in Canadian dollars per share) | 0.91 | 0.05 | 1.33 | 0.36
Discontinued operations (in Canadian dollars per share) |  |  | 0.05 |
Total diluted earnings per common share (in Canadian dollars per share) | 0.91 | 0.05 | 1.38 | 0.36

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