| Net Income | 2,357 | 2,240 | 2,126 | 2,290 | 2,137 | 1,392 | |
| Depreciation & Amortization | 496 | 493 | 482 | 532 | 541 | 529 | |
| Other Amortization | 36 | 36 | 37 | 37 | 33 | 30 | |
| Asset Writedown & Restructuring Costs | 13 | 13 | 36 | - | - | - | |
| Stock-Based Compensation | 175 | 175 | 176 | 261 | 246 | 232 | |
| Other Operating Activities | -281 | -323 | -338 | -228 | 26 | 303 | |
| Change in Accounts Receivable | -265 | -49 | -43 | -238 | -407 | 264 | |
| Change in Accounts Payable | 33 | -23 | -23 | -11 | -35 | 109 | |
| Change in Unearned Revenue | 64 | 44 | -4 | -26 | 19 | 65 | |
| Change in Other Net Operating Assets | -137 | -482 | -119 | -49 | -65 | 375 | |
| Operating Cash Flow | 2,429 | 2,124 | 2,330 | 2,568 | 2,495 | 3,299 | |
| Operating Cash Flow Growth | 43.22% | -8.84% | -9.27% | 2.93% | -24.37% | 32.01% | |
| Capital Expenditures | -295 | -297 | -317 | -332 | -279 | -398 | |
| Cash Acquisitions | -1,194 | -1,615 | -409 | -367 | -970 | -1,123 | |
| Divestitures | - | - | - | 28 | - | - | |
| Investment in Securities | 4 | 266 | 395 | 565 | -915 | 283 | |
| Investing Cash Flow | -1,415 | -1,646 | -331 | -106 | -2,164 | -1,238 | |
| Short-Term Debt Issued | - | - | - | - | - | 1,740 | |
| Long-Term Debt Issued | - | 600 | - | 650 | - | - | |
| Total Debt Issued | 600 | 600 | - | 650 | - | 1,740 | |
| Short-Term Debt Repaid | - | - | - | - | - | -1,740 | |
| Long-Term Debt Repaid | - | -373 | -25 | -686 | -53 | -50 | |
| Total Debt Repaid | -645 | -373 | -25 | -686 | -53 | -1,790 | |
| Net Debt Issued (Repaid) | -45 | 227 | -25 | -36 | -53 | -50 | |
| Issuance of Common Stock | 62 | 63 | 71 | 86 | 130 | 142 | |
| Repurchase of Common Stock | -681 | -605 | -1,064 | -1,422 | -771 | -1,621 | |
| Common Dividends Paid | -604 | -600 | -591 | -564 | -509 | -480 | |
| Other Financing Activities | - | - | - | -3 | - | - | |
| Financing Cash Flow | -1,268 | -915 | -1,609 | -1,939 | -1,203 | -2,009 | |
| Foreign Exchange Rate Adjustments | 3 | -49 | 33 | -21 | -16 | -17 | |
| Net Cash Flow | -251 | -486 | 423 | 502 | -888 | 35 | |
| Free Cash Flow | 2,134 | 1,827 | 2,013 | 2,236 | 2,216 | 2,901 | |
| Free Cash Flow Growth | 52.65% | -9.24% | -9.97% | 0.90% | -23.61% | 37.68% | |
| Free Cash Flow Margin | 10.62% | 9.26% | 10.40% | 11.51% | 11.97% | 17.42% | |
| Free Cash Flow Per Share | 4.30 | 3.68 | 3.99 | 4.31 | 4.20 | 5.36 | |
| Cash Interest Paid | 53 | 53 | 40 | 15 | 7 | 25 | |
| Cash Income Tax Paid | 1,120 | 1,120 | 1,245 | 813 | 625 | 745 | |
| Levered Free Cash Flow | 1,987 | 2,128 | 2,060 | 2,071 | 1,814 | 2,856 | |
| Unlevered Free Cash Flow | 2,021 | 2,161 | 2,085 | 2,083 | 1,819 | 2,871 | |
| Change in Net Working Capital | 328 | 137 | 127 | 270 | 488 | -1,022 | |