| 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 | 8.047 | 14.021 | 57% |
| 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 | 2.81 | 53% |
| Returns for 1 year | 7.53 | 13.07 | 58% |
| Returns for 3 years | 12.57 | 33.16 | 38% |
| Returns for 5 years | -2.87 | 40.43 | -7% |
| Returns for 10 years | 19.62 | 59.49 | 33% |