| GFFFX | MIGBX | GFFFX / MIGBX | |
| Total Expense Ratio | 0.40 | 1.46 | 27% |
| Annual Report Gross Expense Ratio | 0.40 | 1.46 | 27% |
| Fund Existence | 18 years | 32 years | - |
| Gain YTD | -0.999 | -2.378 | 42% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 336B | 10.3B | 3,262% |
| Annual Yield % from dividends | 0.46 | 0.00 | - |
| Returns for 1 year | 2.94 | -8.74 | -34% |
| Returns for 3 years | 45.91 | 4.56 | 1,006% |
| Returns for 5 years | 14.53 | -6.10 | -238% |
| Returns for 10 years | 121.87 | 54.90 | 222% |