| MFWBX | RIREX | MFWBX / RIREX | |
| Total Expense Ratio | 1.84 | 0.61 | 302% |
| Annual Report Gross Expense Ratio | 1.95 | 0.61 | 320% |
| Fund Existence | 33 years | 24 years | - |
| Gain YTD | 5.311 | 8.632 | 62% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.23B | 128B | 1% |
| Annual Yield % from dividends | 1.71 | 2.72 | 63% |
| Returns for 1 year | 4.90 | 10.56 | 46% |
| Returns for 3 years | 16.15 | 42.48 | 38% |
| Returns for 5 years | -3.76 | 37.78 | -10% |
| Returns for 10 years | 19.94 | 66.41 | 30% |