| DFITX | FIREX | DFITX / FIREX | |
| Total Expense Ratio | 0.27 | 0.88 | 31% |
| Annual Report Gross Expense Ratio | 0.27 | 0.88 | 31% |
| Fund Existence | 19 years | 21 years | - |
| Gain YTD | 24.000 | 20.153 | 119% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.38B | 335M | 1,009% |
| Annual Yield % from dividends | 5.08 | 3.31 | 154% |
| Returns for 1 year | 17.28 | 14.62 | 118% |
| Returns for 3 years | 20.95 | 10.74 | 195% |
| Returns for 5 years | 14.38 | -6.22 | -231% |
| Returns for 10 years | 25.57 | 23.62 | 108% |