| DFITX | IRFZX | DFITX / IRFZX | |
| Total Expense Ratio | 0.27 | 1.00 | 27% |
| Annual Report Gross Expense Ratio | 0.27 | 1.13 | 24% |
| Fund Existence | 19 years | 10 years | - |
| Gain YTD | 1.055 | 2.193 | 48% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.35B | 251M | 1,333% |
| Annual Yield % from dividends | 6.67 | 6.18 | 108% |
| Returns for 1 year | 27.54 | 29.59 | 93% |
| Returns for 3 years | 16.90 | 12.67 | 133% |
| Returns for 5 years | 10.73 | -1.63 | -658% |
| Returns for 10 years | 36.41 | 50.90 | 72% |