| MFWBX | RIREX | MFWBX / RIREX | |
| Total Expense Ratio | 1.84 | 0.62 | 297% |
| Annual Report Gross Expense Ratio | 1.94 | 0.62 | 313% |
| Fund Existence | 32 years | 24 years | - |
| Gain YTD | 11.552 | 16.931 | 68% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.24B | 119B | 1% |
| Annual Yield % from dividends | 1.52 | 2.89 | 53% |
| Returns for 1 year | 2.20 | 13.12 | 17% |
| Returns for 3 years | 14.13 | 37.07 | 38% |
| Returns for 5 years | -2.57 | 46.45 | -6% |
| Returns for 10 years | 18.55 | 61.41 | 30% |