| 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 | 4.666 | 7.408 | 63% |
| 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 | 1.93 | 2.70 | 72% |
| Returns for 1 year | 6.78 | 12.22 | 55% |
| Returns for 3 years | 10.51 | 29.93 | 35% |
| Returns for 5 years | -2.70 | 38.32 | -7% |
| Returns for 10 years | 20.91 | 67.31 | 31% |