| MFWBX | RIREX | MFWBX / RIREX | |
| Total Expense Ratio | 1.84 | 0.61 | 302% |
| Annual Report Gross Expense Ratio | 1.94 | 0.61 | 318% |
| Fund Existence | 32 years | 24 years | - |
| Gain YTD | 3.874 | 3.564 | 109% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.27B | 121B | 1% |
| Annual Yield % from dividends | 1.93 | 2.77 | 70% |
| Returns for 1 year | 11.11 | 16.14 | 69% |
| Returns for 3 years | 12.95 | 35.09 | 37% |
| Returns for 5 years | 0.21 | 42.86 | 0% |
| Returns for 10 years | 29.59 | 73.02 | 41% |