| 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 | 23 years | - |
| Gain YTD | 17.004 | 17.906 | 95% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 111M | 120B | 0% |
| Annual Yield % from dividends | 2.19 | 2.89 | 76% |
| Returns for 1 year | 11.35 | 12.48 | 91% |
| Returns for 3 years | 16.30 | 46.50 | 35% |
| Returns for 5 years | 30.64 | 54.30 | 56% |
| Returns for 10 years | 6.94 | 61.32 | 11% |