| DPRRX | RIRBX | DPRRX / RIRBX | |
| Total Expense Ratio | 1.41 | 1.35 | 104% |
| Annual Report Gross Expense Ratio | 1.72 | 1.35 | 127% |
| Fund Existence | 23 years | 24 years | - |
| Gain YTD | 9.218 | 9.054 | 102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 98.8M | 131B | 0% |
| Annual Yield % from dividends | 2.23 | 1.96 | 114% |
| Returns for 1 year | 13.32 | 6.78 | 196% |
| Returns for 3 years | 33.57 | 41.10 | 82% |
| Returns for 5 years | 15.36 | 34.62 | 44% |
| Returns for 10 years | 19.31 | 63.19 | 31% |