| MFWIX | RIRFX | MFWIX / RIRFX | |
| Total Expense Ratio | 0.84 | 0.31 | 271% |
| Annual Report Gross Expense Ratio | 0.94 | 0.31 | 303% |
| Fund Existence | 29 years | 24 years | - |
| Gain YTD | 8.395 | 14.181 | 59% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.24B | 121B | 1% |
| Annual Yield % from dividends | 2.61 | 3.08 | 85% |
| Returns for 1 year | 7.99 | 13.42 | 60% |
| Returns for 3 years | 14.73 | 34.28 | 43% |
| Returns for 5 years | 0.75 | 46.01 | 2% |
| Returns for 10 years | 30.51 | 77.12 | 40% |