| MGIBX | RERBX | MGIBX / RERBX | |
| Total Expense Ratio | 1.77 | 1.56 | 113% |
| Annual Report Gross Expense Ratio | 1.78 | 1.56 | 114% |
| Fund Existence | 30 years | 23 years | - |
| Gain YTD | 24.531 | 18.230 | 135% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.8B | 134B | 18% |
| Annual Yield % from dividends | 0.48 | 0.23 | 209% |
| Returns for 1 year | 10.06 | 12.15 | 83% |
| Returns for 3 years | 8.96 | 28.83 | 31% |
| Returns for 5 years | -15.81 | 0.64 | -2,488% |
| Returns for 10 years | 24.45 | 32.65 | 75% |