| 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 | 1.055 | 2.266 | 47% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.34B | 346M | 966% |
| Annual Yield % from dividends | 6.67 | 2.97 | 225% |
| Returns for 1 year | 27.94 | 30.02 | 93% |
| Returns for 3 years | 16.90 | 12.72 | 133% |
| Returns for 5 years | 9.50 | -7.53 | -126% |
| Returns for 10 years | 36.41 | 38.89 | 94% |