| DFREX | IRSYX | DFREX / IRSYX | |
| Total Expense Ratio | 0.18 | 1.08 | 17% |
| Annual Report Gross Expense Ratio | 0.21 | 1.54 | 14% |
| Fund Existence | 34 years | 23 years | - |
| Gain YTD | 16.508 | 18.269 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.02B | 94.3M | 7,449% |
| Annual Yield % from dividends | 2.81 | 1.70 | 166% |
| Returns for 1 year | 15.80 | 2.72 | 581% |
| Returns for 3 years | 30.42 | -5.39 | -564% |
| Returns for 5 years | 11.30 | -42.66 | -26% |
| Returns for 10 years | 61.71 | -41.56 | -148% |