| MFWBX | RIRBX | MFWBX / RIRBX | |
| Total Expense Ratio | 1.84 | 1.36 | 135% |
| Annual Report Gross Expense Ratio | 1.94 | 1.36 | 143% |
| Fund Existence | 32 years | 24 years | - |
| Gain YTD | 7.987 | 13.325 | 60% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.24B | 121B | 1% |
| Annual Yield % from dividends | 1.50 | 2.15 | 70% |
| Returns for 1 year | 7.60 | 12.54 | 61% |
| Returns for 3 years | 12.37 | 30.49 | 41% |
| Returns for 5 years | -2.93 | 36.25 | -8% |
| Returns for 10 years | 20.08 | 54.57 | 37% |