| MFWIX | RIREX | MFWIX / RIREX | |
| Total Expense Ratio | 0.84 | 0.61 | 138% |
| Annual Report Gross Expense Ratio | 0.95 | 0.61 | 156% |
| Fund Existence | 30 years | 24 years | - |
| Gain YTD | 6.304 | 8.434 | 75% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.23B | 128B | 1% |
| Annual Yield % from dividends | 3.00 | 2.72 | 110% |
| Returns for 1 year | 6.53 | 10.40 | 63% |
| Returns for 3 years | 16.77 | 39.27 | 43% |
| Returns for 5 years | 0.62 | 37.47 | 2% |
| Returns for 10 years | 31.18 | 64.91 | 48% |