| Net Income | - | 852.7 | 598.6 | 686.4 | 1,534 | 558.6 | |
| Depreciation & Amortization | - | 39.3 | 33 | 28.3 | 27.2 | 26.9 | |
| Gain (Loss) on Sale of Investments | - | -69.9 | 190.9 | 201.2 | -758 | 142 | |
| Change in Accounts Receivable | - | -270.1 | -274.4 | -158.6 | -174.8 | -123.4 | |
| Change in Accounts Payable | - | - | - | - | - | 176.2 | |
| Change in Unearned Revenue | - | 363.4 | 194 | 157.6 | 103.4 | 34.6 | |
| Change in Income Taxes | - | 20.8 | -47.1 | -54.7 | 151.4 | -18.3 | |
| Change in Insurance Reserves / Liabilities | - | 354.9 | 93.4 | 221.5 | 279.8 | 340.7 | |
| Change in Other Net Operating Assets | - | 140.6 | 23.8 | 147.2 | 36.9 | 77 | |
| Other Operating Activities | - | -84.9 | 103.4 | -26.3 | 133.8 | -26.8 | |
| Operating Cash Flow | - | 1,233 | 880.4 | 1,171 | 1,312 | 1,185 | |
| Operating Cash Flow Growth | - | 40.09% | -24.79% | -10.76% | 10.69% | 26.58% | |
| Investment in Securities | - | -139.3 | 25.1 | -402.7 | -936.6 | -844.8 | |
| Other Investing Activities | - | -1.2 | 0.2 | -12.3 | 0.1 | -0.4 | |
| Investing Cash Flow | - | -3.9 | 25.3 | -415 | -936.5 | -845.2 | |
| Long-Term Debt Issued | - | 395.9 | - | - | 642.5 | - | |
| Total Debt Repaid | - | -400 | -5.3 | - | -21.7 | -8.6 | |
| Net Debt Issued (Repaid) | - | -4.1 | -5.3 | - | 620.8 | -8.6 | |
| Issuance of Common Stock | - | 2 | 31.1 | 26.6 | 60 | 6.7 | |
| Repurchases of Common Stock | - | -942.2 | -535.3 | -281.2 | - | - | |
| Common Dividends Paid | - | -271.9 | -275.5 | -271.3 | -254.7 | -250.1 | |
| Other Financing Activities | - | -10.7 | 1.8 | 1.6 | 2.7 | -48 | |
| Financing Cash Flow | - | -1,227 | -783.2 | -832.7 | -335.7 | -300 | |
| Miscellaneous Cash Flow Adjustments | - | -3.5 | -0.7 | - | -0.1 | 0.1 | |
| Net Cash Flow | - | -0.9 | 121.8 | -77.1 | 39.4 | 39.9 | |
| Cash Interest Paid | - | 77.3 | 66 | 65.8 | 53.4 | 41.4 | |
| Cash Income Tax Paid | - | 196.3 | 198.3 | 226.5 | 236.5 | 149.3 | |
| Levered Free Cash Flow | - | -8,410 | 541.9 | 6,031 | 1,561 | 650.01 | |
| Unlevered Free Cash Flow | - | -8,360 | 583.9 | 6,073 | 1,596 | 677.33 | |
| Change in Net Working Capital | 4,835 | 9,150 | -13.4 | -5,458 | -328.8 | -190.7 | |