| DFITX | IRFRX | DFITX / IRFRX | |
| Total Expense Ratio | 0.27 | 1.50 | 18% |
| Annual Report Gross Expense Ratio | 0.27 | 1.63 | 17% |
| Fund Existence | 19 years | 10 years | - |
| Gain YTD | 3.166 | 4.664 | 68% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.41B | 251M | 1,359% |
| Annual Yield % from dividends | 6.50 | 5.09 | 128% |
| Returns for 1 year | 25.51 | 25.19 | 101% |
| Returns for 3 years | 16.07 | 9.80 | 164% |
| Returns for 5 years | 12.04 | -2.87 | -419% |
| Returns for 10 years | 32.14 | 44.75 | 72% |