what is the total operating income for the fiscal year of 2013?
"three factor formula" ) . the consolidated financial statements include northrop grumman management and support services allocations totaling $ 32 million for the year ended december 31 , 2011 . shared services and infrastructure costs - this category includes costs for functions such as information technology support , systems maintenance , telecommunications , procurement and other shared services while hii was a subsidiary of northrop grumman . these costs were generally allocated to the company using the three factor formula or based on usage . the consolidated financial statements reflect shared services and infrastructure costs allocations totaling $ 80 million for the year ended december 31 , 2011 . northrop grumman-provided benefits - this category includes costs for group medical , dental and vision insurance , 401 ( k ) savings plan , pension and postretirement benefits , incentive compensation and other benefits . these costs were generally allocated to the company based on specific identification of the benefits provided to company employees participating in these benefit plans . the consolidated financial statements include northrop grumman- provided benefits allocations totaling $ 169 million for the year ended december 31 , 2011 . management believes that the methods of allocating these costs are reasonable , consistent with past practices , and in conformity with cost allocation requirements of cas or the far . related party sales and cost of sales prior to the spin-off , hii purchased and sold certain products and services from and to other northrop grumman entities . purchases of products and services from these affiliated entities , which were recorded at cost , were $ 44 million for the year ended december 31 , 2011 . sales of products and services to these entities were $ 1 million for the year ended december 31 , 2011 . former parent's equity in unit transactions between hii and northrop grumman prior to the spin-off have been included in the consolidated financial statements and were effectively settled for cash at the time the transaction was recorded . the net effect of the settlement of these transactions is reflected as former parent's equity in unit in the consolidated statement of changes in equity . 21 . unaudited selected quarterly data unaudited quarterly financial results for the years ended december 31 , 2013 and 2012 , are set forth in the following tables: .

|  | Year Ended December 31, 2013 |
| :--- | :--- |
| ($ in millions, except per share amounts) | 1st Qtr | 2nd Qtr | 3rd Qtr | 4th Qtr |
| Sales and service revenues | $1,562 | $1,683 | $1,637 | $1,938 |
| Operating income (loss) | 95 | 116 | 127 | 174 |
| Earnings (loss) before income taxes | 65 | 87 | 99 | 143 |
| Net earnings (loss) | 44 | 57 | 69 | 91 |
| Dividends declared per share | $0.10 | $0.10 | $0.10 | $0.20 |
| Basic earnings (loss) per share | $0.88 | $1.14 | $1.38 | $1.86 |
| Diluted earnings (loss) per share | $0.87 | $1.12 | $1.36 | $1.82 |

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total_operating_income = 95 + 116 + 127 + 174
answer = total_operating_income