| IGRFX | VMGMX | IGRFX / VMGMX | |
| Total Expense Ratio | 0.68 | 0.07 | 971% |
| Annual Report Gross Expense Ratio | 0.84 | 0.07 | 1,200% |
| Fund Existence | 12 years | 15 years | - |
| Gain YTD | 3.722 | 8.054 | 46% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.05B | 32.2B | 9% |
| Annual Yield % from dividends | 0.00 | 0.62 | - |
| Returns for 1 year | -1.27 | 11.84 | -11% |
| Returns for 3 years | -5.34 | 54.15 | -10% |
| Returns for 5 years | -33.18 | 36.84 | -90% |
| Returns for 10 years | 36.41 | 197.19 | 18% |