| 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 | 16.923 | 21.302 | 79% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.32B | 342M | 970% |
| Annual Yield % from dividends | 5.08 | 3.23 | 157% |
| Returns for 1 year | 15.50 | 21.44 | 72% |
| Returns for 3 years | 15.60 | 15.50 | 101% |
| Returns for 5 years | 2.32 | -9.65 | -24% |
| Returns for 10 years | 17.26 | 23.20 | 74% |