| MFWBX | RIRFX | MFWBX / RIRFX | |
| Total Expense Ratio | 1.84 | 0.31 | 594% |
| Annual Report Gross Expense Ratio | 1.94 | 0.31 | 626% |
| Fund Existence | 32 years | 24 years | - |
| Gain YTD | 7.987 | 14.181 | 56% |
| 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 | 3.08 | 49% |
| Returns for 1 year | 7.60 | 13.42 | 57% |
| Returns for 3 years | 12.37 | 34.28 | 36% |
| Returns for 5 years | -2.93 | 46.01 | -6% |
| Returns for 10 years | 20.08 | 77.12 | 26% |