| MTOIX | RIRFX | MTOIX / RIRFX | |
| Total Expense Ratio | 0.77 | 0.30 | 257% |
| Annual Report Gross Expense Ratio | 0.77 | 0.30 | 257% |
| Fund Existence | 22 years | 24 years | - |
| Gain YTD | 13.980 | 7.899 | 177% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 250 | 400,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.17B | 128B | 1% |
| Annual Yield % from dividends | 2.56 | 2.97 | 86% |
| Returns for 1 year | 23.78 | 11.69 | 203% |
| Returns for 3 years | 56.97 | 42.29 | 135% |
| Returns for 5 years | 36.69 | 41.19 | 89% |
| Returns for 10 years | 82.78 | 88.64 | 93% |