| 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 | 13.365 | 19.220 | 70% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.26B | 122B | 1% |
| Annual Yield % from dividends | 1.52 | 2.89 | 53% |
| Returns for 1 year | 3.58 | 14.97 | 24% |
| Returns for 3 years | 16.26 | 40.11 | 41% |
| Returns for 5 years | -0.43 | 50.54 | -1% |
| Returns for 10 years | 22.45 | 68.39 | 33% |