| 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 | 13.913 | 19.523 | 71% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.26B | 122B | 1% |
| Annual Yield % from dividends | 2.66 | 3.17 | 84% |
| Returns for 1 year | 4.29 | 15.33 | 28% |
| Returns for 3 years | 19.44 | 42.89 | 45% |
| Returns for 5 years | 3.37 | 57.90 | 6% |
| Returns for 10 years | 32.33 | 86.22 | 37% |