120 CIGNA CORPORATION -  2012 Form  10-K (1) Excludes the international health care business. (2) Includes minimum premium business that has a risk profile similar to experience-rated funding arrangements. The risk portion of minimum premium revenue is reported in experience-rated medical premium whereas the self funding portion of minimum premium revenue is reported in fees. Also includes certain non-participating cases for which special customer level reporting of experience is required. (3) Includes fees related to the international health care business. Fees related to Medicare Part D of $61 million in 2011 and $57 million in 2010 have been reclassified to premiums to conform to current presentation. (In millions) 2012 2011 2010 Global Health Care Premiums and fees: Medical: Guaranteed cost  (1) $ 4,256 $ 4,176 $ 3,929 Experience-rated  (2) 2,022 1,934 1,823 Stop loss 1,672 1,451 1,287 International health care 1,648 1,344 976 Dental 1,005 894 804 Medicare 4,969 489 1,470 Medicaid 207 - - Medicare Part D 1,421 685 615 Other 677 600 543 Total medical 17,877 11,573 11,447 Fees  (3) 3,096 2,870 2,687 Total premiums and fees 20,973 14,443 14,134 Mail order pharmacy revenues 1,623 1,447 1,420 Other revenues 225 236 269 Net investment income 259 263 230 Segment revenues $ 23,080 $ 16,389 $ 16,053 Depreciation and amortization $ 500 $ 297 $ 255 Income taxes $ 793 $ 616 $ 520 Segment earnings $ 1,418 $ 1,105 $ 940 Summarized segment financial information for the years ended December 31 was as follows: PART II ITEM 8 Financial Statements and Supplementary Data