| GFFFX | SDGZX | GFFFX / SDGZX | |
| Total Expense Ratio | 0.40 | 0.60 | 67% |
| Annual Report Gross Expense Ratio | 0.40 | 0.60 | 67% |
| Fund Existence | 17 years | 11 years | - |
| Gain YTD | 20.426 | 12.884 | 159% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 341B | 2.37B | 14,382% |
| Annual Yield % from dividends | 0.50 | 0.00 | - |
| Returns for 1 year | 14.61 | 6.42 | 228% |
| Returns for 3 years | 70.34 | 57.26 | 123% |
| Returns for 5 years | 44.91 | 26.97 | 167% |
| Returns for 10 years | 102.36 | 82.24 | 124% |