| MFWIX | RIREX | MFWIX / RIREX | |
| Total Expense Ratio | 0.84 | 0.62 | 135% |
| Annual Report Gross Expense Ratio | 0.94 | 0.62 | 152% |
| Fund Existence | 29 years | 24 years | - |
| Gain YTD | 12.264 | 16.665 | 74% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.24B | 119B | 1% |
| Annual Yield % from dividends | 2.66 | 2.89 | 92% |
| Returns for 1 year | 2.96 | 13.02 | 23% |
| Returns for 3 years | 16.84 | 36.76 | 46% |
| Returns for 5 years | 1.40 | 46.33 | 3% |
| Returns for 10 years | 29.13 | 61.04 | 48% |