| 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 | 1.605 | 66% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.35B | 346M | 967% |
| Annual Yield % from dividends | 6.67 | 2.97 | 225% |
| Returns for 1 year | 27.54 | 28.29 | 97% |
| Returns for 3 years | 16.90 | 12.00 | 141% |
| Returns for 5 years | 10.73 | -7.37 | -146% |
| Returns for 10 years | 36.41 | 38.00 | 96% |