| DFITX | IRFIX | DFITX / IRFIX | |
| Total Expense Ratio | 0.27 | 1.00 | 27% |
| Annual Report Gross Expense Ratio | 0.27 | 1.22 | 22% |
| Fund Existence | 19 years | 21 years | - |
| Gain YTD | 1.055 | 2.188 | 48% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.35B | 251M | 1,333% |
| Annual Yield % from dividends | 6.67 | 6.17 | 108% |
| Returns for 1 year | 27.54 | 29.51 | 93% |
| Returns for 3 years | 16.90 | 12.64 | 134% |
| Returns for 5 years | 10.73 | -1.63 | -659% |
| Returns for 10 years | 36.41 | 51.13 | 71% |