| DPRSX | RIREX | DPRSX / RIREX | |
| Total Expense Ratio | 0.91 | 0.62 | 147% |
| Annual Report Gross Expense Ratio | 1.13 | 0.62 | 182% |
| Fund Existence | 28 years | 24 years | - |
| Gain YTD | 18.715 | 13.932 | 134% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 107M | 121B | 0% |
| Annual Yield % from dividends | 2.13 | 2.81 | 76% |
| Returns for 1 year | 18.62 | 13.16 | 141% |
| Returns for 3 years | 25.61 | 33.17 | 77% |
| Returns for 5 years | 23.95 | 40.32 | 59% |
| Returns for 10 years | 21.23 | 60.16 | 35% |