| 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 | 3.166 | 4.705 | 67% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.41B | 251M | 1,359% |
| Annual Yield % from dividends | 6.50 | 5.91 | 110% |
| Returns for 1 year | 25.51 | 25.97 | 98% |
| Returns for 3 years | 16.07 | 11.60 | 139% |
| Returns for 5 years | 12.04 | -0.22 | -5,512% |
| Returns for 10 years | 32.14 | 51.81 | 62% |