Aetna 2012 Annual Report Download - page 135

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Annual Report- Page 129
Summarized financial information of our segment operations for 2012, 2011 and 2010 were as follows:
(Millions) Health
Care Group
Insurance Large Case
Pensions Corporate
Financing Total
Company
2012
Revenue from external customers $ 32,608.9 $ 1,842.0 $ 1,118.0 $ — $ 35,568.9
Net investment income 310.1 281.2 327.0 — 918.3
Interest expense — 268.8 268.8
Depreciation and amortization expense 445.5 4.4 — — 449.9
Income taxes (benefits) 950.5 62.3 (2.4) (122.9) 887.5
Operating earnings (loss) (1) 1,752.1 161.5 17.8 (161.8) 1,769.6
Segment assets 24,245.9 5,697.5 11,551.1 — 41,494.5
2011
Revenue from external customers $ 30,793.9 $ 1,715.2 $ 172.0 $ $ 32,681.1
Net investment income 338.2 266.0 326.6 930.8
Interest expense 246.9 246.9
Depreciation and amortization expense 442.2 5.0 447.2
Income taxes (benefits) 1,106.6 72.6 1.0 (88.1) 1,092.1
Operating earnings (loss) (1) 1,955.7 153.0 20.7 (163.7) 1,965.7
Segment assets 21,697.4 5,392.6 11,503.1 38,593.1
2010
Revenue from external customers $ 31,023.9 $ 1,776.1 $ 162.2 $ $ 32,962.2
Net investment income 418.8 275.1 362.4 1,056.3
Interest expense 254.6 254.6
Depreciation and amortization expense 437.5 6.9 444.4
Income taxes (benefits) 954.2 53.0 5.0 (134.8) 877.4
Operating earnings (loss) (1) 1,650.1 128.0 27.8 (250.5) 1,555.4
Segment assets 20,881.5 5,039.3 11,818.6 37,739.4
(1) Operating earnings (loss) excludes net realized capital gains or losses and the other items described in the reconciliation on page 130.